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Home / Local Weather & Traffic / California / Fullerton / Weather Forecast For 10 Days

Fullerton, CA Weather Forecast | 10 Days

Updated: Tue Oct 6th 2026 4:45 AM PDT
Tue, 10-6
10-6
98°F
77°F
Wed, 10-7
10-7
95°F
75°F
Thu, 10-8
10-8
94°F
74°F
Fri, 10-9
10-9
92°F
72°F
Sat, 10-10
10-10
90°F
71°F
Sun, 10-11
10-11
79°F
69°F
Mon, 10-12
10-12
69°F
63°F
Tue, 10-13
10-13
70°F
63°F
Wed, 10-14
10-14
77°F
60°F
Thu, 10-15
10-15
85°F
62°F

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10-6

Sunny

Tue 10-6

Sunny with a high of 98°F and a low of 77°F. Winds will be light at 10mph and gusts of 21mph at 3 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 42% at 11 PM and 20% being its lowest at 1 PM. Barometric pressure is its highest of 29.87inHg at 9 AM, a lowest point of 29.76inHg at 3 PM with an avg 29.82inHg.

    • HI: 98°F
    • LO: 77°F
    • Rain: 0%
    • Snow: 0%
    • Wind
      9.8 mph
    • Humidity
      32% avg.
    • UV Index
      7.3
    • Air Quality
      Good
    • Sunrise
      06:49 AM
    • Sunset
      06:29 PM
    • Moonrise
      02:13 AM
    • Moonset
      04:10 PM
    • Moon Phase
      Waning Crescent
  • Hourly
5 AM Clear at 5 AM on Oct 6
Clear
78°F
1%
rain
0%
snow
2.9 mph SE
wind
29.83 inHg
pressure
6 AM Clear at 6 AM on Oct 6
Clear
77°F
1%
rain
0%
snow
2.7 mph SE
wind
29.84 inHg
pressure
7 AM Sunny at 7 AM on Oct 6
Sunny
77°F
1%
rain
0%
snow
2.9 mph SE
wind
29.85 inHg
pressure
8 AM Sunny at 8 AM on Oct 6
Sunny
83°F
1%
rain
0%
snow
2.5 mph SE
wind
29.86 inHg
pressure
9 AM Sunny at 9 AM on Oct 6
Sunny
88°F
0%
rain
0%
snow
1.1 mph SSE
wind
29.87 inHg
pressure
10 AM Sunny at 10 AM on Oct 6
Sunny
91°F
0%
rain
0%
snow
2 mph WSW
wind
29.86 inHg
pressure
11 AM Sunny at 11 AM on Oct 6
Sunny
94°F
0%
rain
0%
snow
3.6 mph WSW
wind
29.85 inHg
pressure
12 PM Sunny at 12 PM on Oct 6
Sunny
96°F
0%
rain
0%
snow
5.1 mph WSW
wind
29.84 inHg
pressure
1 PM Sunny at 1 PM on Oct 6
Sunny
97°F
0%
rain
0%
snow
6.9 mph WSW
wind
29.81 inHg
pressure
2 PM Sunny at 2 PM on Oct 6
Sunny
98°F
0%
rain
0%
snow
8.7 mph WSW
wind
29.78 inHg
pressure
3 PM Sunny at 3 PM on Oct 6
Sunny
97°F
0%
rain
0%
snow
9.8 mph WSW
wind
29.76 inHg
pressure
4 PM Sunny at 4 PM on Oct 6
Sunny
96°F
0%
rain
0%
snow
8.3 mph WSW
wind
29.76 inHg
pressure
5 PM Sunny at 5 PM on Oct 6
Sunny
94°F
0%
rain
0%
snow
6.9 mph SW
wind
29.76 inHg
pressure
6 PM Sunny at 6 PM on Oct 6
Sunny
92°F
0%
rain
0%
snow
6 mph SW
wind
29.77 inHg
pressure
7 PM Clear at 7 PM on Oct 6
Clear
88°F
1%
rain
0%
snow
4.7 mph SW
wind
29.79 inHg
pressure
8 PM Clear at 8 PM on Oct 6
Clear
85°F
1%
rain
0%
snow
3.1 mph SSW
wind
29.8 inHg
pressure
9 PM Clear at 9 PM on Oct 6
Clear
84°F
1%
rain
0%
snow
3.4 mph S
wind
29.82 inHg
pressure
10 PM Clear at 10 PM on Oct 6
Clear
83°F
1%
rain
0%
snow
3.8 mph S
wind
29.82 inHg
pressure
11 PM Clear at 11 PM on Oct 6
Clear
81°F
1%
rain
0%
snow
3.1 mph S
wind
29.83 inHg
pressure
10-7

Sunny

Wed 10-7

Sunny with a high of 95°F and a low of 75°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 9mph and gusts of 19.5mph at 2 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 48% at 2 AM and 23% being its lowest at 3 PM. Barometric pressure is its highest of 29.85inHg at 9 AM, a lowest point of 29.77inHg at 5 PM with an avg 29.82inHg.

    • HI: 95°F
    • LO: 75°F
    • Rain: 1%
    • Snow: 0%
    • Wind
      8.5 mph
    • Humidity
      37% avg.
    • UV Index
      7.3
    • Air Quality
      Moderate
    • Sunrise
      06:50 AM
    • Sunset
      06:28 PM
    • Moonrise
      03:24 AM
    • Moonset
      04:43 PM
    • Moon Phase
      Waning Crescent
  • Hourly
12 AM Clear at 12 AM on Oct 7
Clear
80°F
1%
rain
0%
snow
3.1 mph S
wind
29.82 inHg
pressure
1 AM Clear at 1 AM on Oct 7
Clear
79°F
1%
rain
0%
snow
3.1 mph SSW
wind
29.82 inHg
pressure
2 AM Clear at 2 AM on Oct 7
Clear
78°F
2%
rain
0%
snow
1.8 mph SSW
wind
29.82 inHg
pressure
3 AM Clear at 3 AM on Oct 7
Clear
76°F
2%
rain
0%
snow
0.7 mph SW
wind
29.81 inHg
pressure
4 AM Clear at 4 AM on Oct 7
Clear
76°F
1%
rain
0%
snow
0.4 mph SE
wind
29.8 inHg
pressure
5 AM Clear at 5 AM on Oct 7
Clear
76°F
1%
rain
0%
snow
0.9 mph SE
wind
29.81 inHg
pressure
6 AM Clear at 6 AM on Oct 7
Clear
76°F
1%
rain
0%
snow
1.8 mph SSE
wind
29.82 inHg
pressure
7 AM Sunny at 7 AM on Oct 7
Sunny
75°F
1%
rain
0%
snow
1.6 mph SE
wind
29.83 inHg
pressure
8 AM Sunny at 8 AM on Oct 7
Sunny
82°F
1%
rain
0%
snow
1.1 mph SE
wind
29.84 inHg
pressure
9 AM Sunny at 9 AM on Oct 7
Sunny
86°F
1%
rain
0%
snow
1.6 mph WSW
wind
29.85 inHg
pressure
10 AM Sunny at 10 AM on Oct 7
Sunny
89°F
0%
rain
0%
snow
3.1 mph WSW
wind
29.84 inHg
pressure
11 AM Sunny at 11 AM on Oct 7
Sunny
92°F
0%
rain
0%
snow
4.9 mph WSW
wind
29.84 inHg
pressure
12 PM Sunny at 12 PM on Oct 7
Sunny
94°F
0%
rain
0%
snow
6.5 mph WSW
wind
29.83 inHg
pressure
1 PM Sunny at 1 PM on Oct 7
Sunny
95°F
0%
rain
0%
snow
7.6 mph WSW
wind
29.81 inHg
pressure
2 PM Sunny at 2 PM on Oct 7
Sunny
95°F
0%
rain
0%
snow
8.3 mph WSW
wind
29.79 inHg
pressure
3 PM Sunny at 3 PM on Oct 7
Sunny
95°F
0%
rain
0%
snow
8.5 mph WSW
wind
29.78 inHg
pressure
4 PM Sunny at 4 PM on Oct 7
Sunny
94°F
0%
rain
0%
snow
7.8 mph WSW
wind
29.78 inHg
pressure
5 PM Sunny at 5 PM on Oct 7
Sunny
92°F
0%
rain
0%
snow
7.2 mph WSW
wind
29.77 inHg
pressure
6 PM Sunny at 6 PM on Oct 7
Sunny
89°F
0%
rain
0%
snow
5.4 mph WSW
wind
29.79 inHg
pressure
7 PM Clear at 7 PM on Oct 7
Clear
85°F
1%
rain
0%
snow
4.3 mph SW
wind
29.8 inHg
pressure
8 PM Clear at 8 PM on Oct 7
Clear
83°F
1%
rain
0%
snow
3.6 mph SSW
wind
29.82 inHg
pressure
9 PM Clear at 9 PM on Oct 7
Clear
81°F
1%
rain
0%
snow
3.6 mph SSW
wind
29.83 inHg
pressure
10 PM Clear at 10 PM on Oct 7
Clear
80°F
1%
rain
0%
snow
2.7 mph SSW
wind
29.83 inHg
pressure
11 PM Clear at 11 PM on Oct 7
Clear
79°F
1%
rain
0%
snow
1.3 mph SSW
wind
29.83 inHg
pressure
10-8

Sunny

Thu 10-8

Sunny with a high of 94°F and a low of 74°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 18.3mph at 3 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 51% at 7 AM and 24% being its lowest at 3 PM. Barometric pressure is its highest of 29.85inHg at 10 AM, a lowest point of 29.78inHg at 5 PM with an avg 29.82inHg.

    • HI: 94°F
    • LO: 74°F
    • Rain: 1%
    • Snow: 0%
    • Wind
      9.4 mph
    • Humidity
      38% avg.
    • UV Index
      7
    • Air Quality
      Moderate
    • Sunrise
      06:51 AM
    • Sunset
      06:26 PM
    • Moonrise
      04:34 AM
    • Moonset
      05:13 PM
    • Moon Phase
      Waning Crescent
  • Hourly
12 AM Clear at 12 AM on Oct 8
Clear
78°F
1%
rain
0%
snow
1.1 mph W
wind
29.83 inHg
pressure
1 AM Clear at 1 AM on Oct 8
Clear
77°F
1%
rain
0%
snow
0.7 mph W
wind
29.82 inHg
pressure
2 AM Clear at 2 AM on Oct 8
Clear
76°F
1%
rain
0%
snow
0.4 mph NW
wind
29.81 inHg
pressure
3 AM Clear at 3 AM on Oct 8
Clear
76°F
1%
rain
0%
snow
0.2 mph NW
wind
29.8 inHg
pressure
4 AM Clear at 4 AM on Oct 8
Clear
75°F
1%
rain
0%
snow
0.7 mph SW
wind
29.8 inHg
pressure
5 AM Clear at 5 AM on Oct 8
Clear
75°F
1%
rain
0%
snow
1.3 mph SSW
wind
29.81 inHg
pressure
6 AM Clear at 6 AM on Oct 8
Clear
74°F
2%
rain
0%
snow
1.6 mph SW
wind
29.81 inHg
pressure
7 AM Sunny at 7 AM on Oct 8
Sunny
74°F
2%
rain
0%
snow
0.9 mph SSW
wind
29.82 inHg
pressure
8 AM Sunny at 8 AM on Oct 8
Sunny
81°F
1%
rain
0%
snow
1.3 mph SW
wind
29.84 inHg
pressure
9 AM Sunny at 9 AM on Oct 8
Sunny
84°F
1%
rain
0%
snow
2 mph SW
wind
29.85 inHg
pressure
10 AM Sunny at 10 AM on Oct 8
Sunny
87°F
1%
rain
0%
snow
2.9 mph W
wind
29.85 inHg
pressure
11 AM Sunny at 11 AM on Oct 8
Sunny
90°F
0%
rain
0%
snow
4.9 mph WSW
wind
29.84 inHg
pressure
12 PM Sunny at 12 PM on Oct 8
Sunny
93°F
0%
rain
0%
snow
6.3 mph WSW
wind
29.83 inHg
pressure
1 PM Sunny at 1 PM on Oct 8
Sunny
94°F
0%
rain
0%
snow
7.6 mph WSW
wind
29.81 inHg
pressure
2 PM Sunny at 2 PM on Oct 8
Sunny
94°F
0%
rain
0%
snow
8.7 mph WSW
wind
29.79 inHg
pressure
3 PM Sunny at 3 PM on Oct 8
Sunny
93°F
0%
rain
0%
snow
9.4 mph WSW
wind
29.78 inHg
pressure
4 PM Sunny at 4 PM on Oct 8
Sunny
92°F
0%
rain
0%
snow
8.1 mph WSW
wind
29.78 inHg
pressure
5 PM Sunny at 5 PM on Oct 8
Sunny
89°F
0%
rain
0%
snow
7.6 mph WSW
wind
29.78 inHg
pressure
6 PM Sunny at 6 PM on Oct 8
Sunny
86°F
1%
rain
0%
snow
5.6 mph SW
wind
29.79 inHg
pressure
7 PM Clear at 7 PM on Oct 8
Clear
83°F
1%
rain
0%
snow
3.6 mph SW
wind
29.81 inHg
pressure
8 PM Clear at 8 PM on Oct 8
Clear
81°F
1%
rain
0%
snow
3.4 mph SW
wind
29.82 inHg
pressure
9 PM Clear at 9 PM on Oct 8
Clear
80°F
1%
rain
0%
snow
2.9 mph SSW
wind
29.83 inHg
pressure
10 PM Clear at 10 PM on Oct 8
Clear
79°F
1%
rain
0%
snow
2.7 mph SW
wind
29.84 inHg
pressure
11 PM Clear at 11 PM on Oct 8
Clear
78°F
1%
rain
0%
snow
2.5 mph SW
wind
29.83 inHg
pressure
10-9

Sunny

Fri 10-9

Sunny with a high of 92°F and a low of 72°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 9mph and gusts of 19.2mph at 2 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 54% at 7 AM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 29.83inHg at 2 AM, a lowest point of 29.74inHg at 5 PM with an avg 29.79inHg.

    • HI: 92°F
    • LO: 72°F
    • Rain: 1%
    • Snow: 0%
    • Wind
      8.1 mph
    • Humidity
      38% avg.
    • UV Index
      7
    • Air Quality
      Moderate
    • Sunrise
      06:51 AM
    • Sunset
      06:25 PM
    • Moonrise
      05:43 AM
    • Moonset
      05:43 PM
    • Moon Phase
      New Moon
  • Hourly
12 AM Clear at 12 AM on Oct 9
Clear
77°F
1%
rain
0%
snow
2 mph WSW
wind
29.83 inHg
pressure
1 AM Clear at 1 AM on Oct 9
Clear
76°F
2%
rain
0%
snow
1.6 mph WSW
wind
29.82 inHg
pressure
2 AM Clear at 2 AM on Oct 9
Clear
75°F
2%
rain
0%
snow
1.8 mph WSW
wind
29.83 inHg
pressure
3 AM Clear at 3 AM on Oct 9
Clear
74°F
2%
rain
0%
snow
1.8 mph WSW
wind
29.82 inHg
pressure
4 AM Clear at 4 AM on Oct 9
Clear
73°F
2%
rain
0%
snow
1.6 mph W
wind
29.81 inHg
pressure
5 AM Clear at 5 AM on Oct 9
Clear
73°F
2%
rain
0%
snow
1.3 mph WSW
wind
29.81 inHg
pressure
6 AM Clear at 6 AM on Oct 9
Clear
72°F
2%
rain
0%
snow
0.9 mph WSW
wind
29.81 inHg
pressure
7 AM Sunny at 7 AM on Oct 9
Sunny
72°F
2%
rain
0%
snow
0.4 mph SW
wind
29.82 inHg
pressure
8 AM Sunny at 8 AM on Oct 9
Sunny
79°F
1%
rain
0%
snow
0.7 mph SSW
wind
29.83 inHg
pressure
9 AM Sunny at 9 AM on Oct 9
Sunny
82°F
1%
rain
0%
snow
1.1 mph WSW
wind
29.83 inHg
pressure
10 AM Sunny at 10 AM on Oct 9
Sunny
85°F
1%
rain
0%
snow
3.1 mph W
wind
29.83 inHg
pressure
11 AM Sunny at 11 AM on Oct 9
Sunny
88°F
0%
rain
0%
snow
5.6 mph W
wind
29.82 inHg
pressure
12 PM Sunny at 12 PM on Oct 9
Sunny
90°F
0%
rain
0%
snow
6.9 mph WSW
wind
29.81 inHg
pressure
1 PM Sunny at 1 PM on Oct 9
Sunny
91°F
0%
rain
0%
snow
7.4 mph WSW
wind
29.79 inHg
pressure
2 PM Sunny at 2 PM on Oct 9
Sunny
92°F
0%
rain
0%
snow
8.1 mph WSW
wind
29.76 inHg
pressure
3 PM Sunny at 3 PM on Oct 9
Sunny
92°F
0%
rain
0%
snow
7.8 mph WSW
wind
29.74 inHg
pressure
4 PM Sunny at 4 PM on Oct 9
Sunny
90°F
0%
rain
0%
snow
8.1 mph WSW
wind
29.74 inHg
pressure
5 PM Sunny at 5 PM on Oct 9
Sunny
88°F
0%
rain
0%
snow
7.2 mph WSW
wind
29.74 inHg
pressure
6 PM Sunny at 6 PM on Oct 9
Sunny
85°F
0%
rain
0%
snow
4.9 mph WSW
wind
29.74 inHg
pressure
7 PM Clear at 7 PM on Oct 9
Clear
81°F
1%
rain
0%
snow
3.4 mph WSW
wind
29.75 inHg
pressure
8 PM Clear at 8 PM on Oct 9
Clear
80°F
1%
rain
0%
snow
2.9 mph SW
wind
29.76 inHg
pressure
9 PM Clear at 9 PM on Oct 9
Clear
79°F
1%
rain
0%
snow
3.8 mph SW
wind
29.77 inHg
pressure
10 PM Clear at 10 PM on Oct 9
Clear
78°F
1%
rain
0%
snow
3.4 mph SSW
wind
29.78 inHg
pressure
11 PM Clear at 11 PM on Oct 9
Clear
77°F
1%
rain
0%
snow
3.1 mph SSW
wind
29.78 inHg
pressure
10-10

Sunny

Sat 10-10

Sunny with a high of 90°F and a low of 71°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 10mph and gusts of 17.7mph at 2 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 56% at 3 AM and 21% being its lowest at 2 PM. Barometric pressure is its highest of 29.77inHg at 12 AM, a lowest point of 29.63inHg at 3 PM with an avg 29.7inHg.

    • HI: 90°F
    • LO: 71°F
    • Rain: 4%
    • Snow: 0%
    • Wind
      9.4 mph
    • Humidity
      41% avg.
    • UV Index
      7
    • Air Quality
      Moderate
    • Sunrise
      06:52 AM
    • Sunset
      06:24 PM
    • Moonrise
      06:52 AM
    • Moonset
      06:14 PM
    • Moon Phase
      New Moon
  • Hourly
12 AM Clear at 12 AM on Oct 10
Clear
76°F
2%
rain
0%
snow
3.8 mph SSW
wind
29.77 inHg
pressure
1 AM Clear at 1 AM on Oct 10
Clear
75°F
2%
rain
0%
snow
2.9 mph SSW
wind
29.76 inHg
pressure
2 AM Clear at 2 AM on Oct 10
Clear
74°F
2%
rain
0%
snow
2.5 mph SSW
wind
29.76 inHg
pressure
3 AM Clear at 3 AM on Oct 10
Clear
73°F
3%
rain
0%
snow
1.1 mph SSW
wind
29.74 inHg
pressure
4 AM Clear at 4 AM on Oct 10
Clear
72°F
2%
rain
0%
snow
0.2 mph E
wind
29.73 inHg
pressure
5 AM Clear at 5 AM on Oct 10
Clear
72°F
2%
rain
0%
snow
0.9 mph E
wind
29.72 inHg
pressure
6 AM Clear at 6 AM on Oct 10
Clear
72°F
2%
rain
0%
snow
1.1 mph SSE
wind
29.72 inHg
pressure
7 AM Sunny at 7 AM on Oct 10
Sunny
71°F
2%
rain
0%
snow
2 mph SSW
wind
29.73 inHg
pressure
8 AM Sunny at 8 AM on Oct 10
Sunny
77°F
2%
rain
0%
snow
2.2 mph SW
wind
29.74 inHg
pressure
9 AM Sunny at 9 AM on Oct 10
Sunny
79°F
1%
rain
0%
snow
1.6 mph SW
wind
29.74 inHg
pressure
10 AM Sunny at 10 AM on Oct 10
Sunny
83°F
1%
rain
0%
snow
3.1 mph WSW
wind
29.73 inHg
pressure
11 AM Cloudy at 11 AM on Oct 10
Cloudy
85°F
5%
rain
0%
snow
5.1 mph WSW
wind
29.72 inHg
pressure
12 PM Overcast at 12 PM on Oct 10
Overcast
88°F
8%
rain
0%
snow
5.8 mph WSW
wind
29.7 inHg
pressure
1 PM Overcast at 1 PM on Oct 10
Overcast
89°F
9%
rain
0%
snow
6.7 mph WSW
wind
29.68 inHg
pressure
2 PM Cloudy at 2 PM on Oct 10
Cloudy
90°F
7%
rain
0%
snow
6.5 mph WSW
wind
29.64 inHg
pressure
3 PM Overcast at 3 PM on Oct 10
Overcast
90°F
8%
rain
0%
snow
9.4 mph SW
wind
29.63 inHg
pressure
4 PM Overcast at 4 PM on Oct 10
Overcast
87°F
8%
rain
0%
snow
8.9 mph SW
wind
29.63 inHg
pressure
5 PM Overcast at 5 PM on Oct 10
Overcast
84°F
9%
rain
0%
snow
8.9 mph SSW
wind
29.64 inHg
pressure
6 PM Cloudy at 6 PM on Oct 10
Cloudy
82°F
9%
rain
0%
snow
7.2 mph SW
wind
29.65 inHg
pressure
7 PM Overcast at 7 PM on Oct 10
Overcast
81°F
8%
rain
0%
snow
5.1 mph SW
wind
29.66 inHg
pressure
8 PM Cloudy at 8 PM on Oct 10
Cloudy
79°F
8%
rain
0%
snow
3.4 mph SW
wind
29.67 inHg
pressure
9 PM Overcast at 9 PM on Oct 10
Overcast
78°F
9%
rain
0%
snow
4 mph SSW
wind
29.67 inHg
pressure
10 PM Cloudy at 10 PM on Oct 10
Cloudy
77°F
11%
rain
0%
snow
4.5 mph SSW
wind
29.67 inHg
pressure
11 PM Overcast at 11 PM on Oct 10
Overcast
76°F
12%
rain
0%
snow
5.1 mph SSW
wind
29.67 inHg
pressure
10-11

Overcast

Sun 10-11

Overcast with a high of 79°F and a low of 69°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Winds will be light at 10mph and gusts of 18.3mph at 11 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 70% at 11 PM and 45% being its lowest at 11 AM. Barometric pressure is its highest of 29.68inHg at 11 AM, a lowest point of 29.63inHg at 3 PM with an avg 29.66inHg.

    • HI: 79°F
    • LO: 69°F
    • Rain: 36% | est. 0.01in
    • Snow: 0%
    • Wind
      9.4 mph
    • Humidity
      59% avg.
    • UV Index
      6
    • Air Quality
      TBA
    • Sunrise
      06:53 AM
    • Sunset
      06:22 PM
    • Moonrise
      08:01 AM
    • Moonset
      06:47 PM
    • Moon Phase
      New Moon
  • Hourly
12 AM Overcast at 12 AM on Oct 11
Overcast
75°F
13%
rain
0%
snow
4.9 mph SSW
wind
29.67 inHg
pressure
1 AM Overcast at 1 AM on Oct 11
Overcast
74°F
13%
rain
0%
snow
4.9 mph SSW
wind
29.66 inHg
pressure
2 AM Overcast at 2 AM on Oct 11
Overcast
73°F
14%
rain
0%
snow
4.7 mph SSW
wind
29.66 inHg
pressure
3 AM Patchy rain nearby at 3 AM on Oct 11
Patchy Rain Nearby
73°F
14%
rain
0%
snow
4.5 mph SSW
wind
29.66 inHg
pressure
4 AM Overcast at 4 AM on Oct 11
Overcast
73°F
15%
rain
0%
snow
4.3 mph SSW
wind
29.67 inHg
pressure
5 AM Patchy rain nearby at 5 AM on Oct 11
Patchy Rain Nearby
72°F
18%
rain
0%
snow
4 mph SSW
wind
29.67 inHg
pressure
6 AM Overcast at 6 AM on Oct 11
Overcast
73°F
15%
rain
0%
snow
3.8 mph S
wind
29.67 inHg
pressure
7 AM Patchy rain nearby at 7 AM on Oct 11
Patchy Rain Nearby
73°F
15%
rain
0%
snow
3.4 mph S
wind
29.68 inHg
pressure
8 AM Overcast at 8 AM on Oct 11
Overcast
74°F
14%
rain
0%
snow
3.1 mph SSE
wind
29.68 inHg
pressure
9 AM Overcast at 9 AM on Oct 11
Overcast
76°F
13%
rain
0%
snow
5.1 mph S
wind
29.68 inHg
pressure
10 AM Overcast at 10 AM on Oct 11
Overcast
77°F
11%
rain
0%
snow
7.4 mph S
wind
29.68 inHg
pressure
11 AM Overcast at 11 AM on Oct 11
Overcast
79°F
11%
rain
0%
snow
9.4 mph SSW
wind
29.68 inHg
pressure
12 PM Overcast at 12 PM on Oct 11
Overcast
78°F
11%
rain
0%
snow
9.4 mph SSW
wind
29.66 inHg
pressure
1 PM Overcast at 1 PM on Oct 11
Overcast
77°F
11%
rain
0%
snow
9.4 mph SSW
wind
29.65 inHg
pressure
2 PM Overcast at 2 PM on Oct 11
Overcast
76°F
12%
rain
0%
snow
9.4 mph SSW
wind
29.63 inHg
pressure
3 PM Patchy rain nearby at 3 PM on Oct 11
Patchy Rain Nearby
75°F
13%
rain
0%
snow
8.5 mph SSW
wind
29.63 inHg
pressure
4 PM Overcast at 4 PM on Oct 11
Overcast
73°F
22%
rain
0%
snow
7.4 mph SW
wind
29.63 inHg
pressure
5 PM Patchy rain nearby at 5 PM on Oct 11
Patchy Rain Nearby
72°F
22%
rain
0%
snow
6.5 mph SW
wind
29.64 inHg
pressure
6 PM Overcast at 6 PM on Oct 11
Overcast
72°F
23%
rain
0%
snow
6 mph SSW
wind
29.64 inHg
pressure
7 PM Patchy rain nearby at 7 PM on Oct 11
Patchy Rain Nearby
72°F
15%
rain
0%
snow
5.8 mph S
wind
29.64 inHg
pressure
8 PM Overcast at 8 PM on Oct 11
Overcast
71°F
14%
rain
0%
snow
5.4 mph S
wind
29.64 inHg
pressure
9 PM Overcast at 9 PM on Oct 11
Overcast
71°F
15%
rain
0%
snow
5.4 mph S
wind
29.64 inHg
pressure
10 PM Overcast at 10 PM on Oct 11
Overcast
70°F
16%
rain
0%
snow
5.1 mph S
wind
29.64 inHg
pressure
11 PM Overcast at 11 PM on Oct 11
Overcast
69°F
17%
rain
0%
snow
5.1 mph S
wind
29.64 inHg
pressure
10-12

Overcast

Mon 10-12

Overcast with a high of 69°F and a low of 63°F. Rainfall expected to have a 61% chance with an estimated 0.07in. Winds will be light at 9mph and gusts of 12.6mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 77% at 8 AM and 57% being its lowest at 8 PM. Barometric pressure is its highest of 29.63inHg at 11 PM, a lowest point of 29.58inHg at 4 PM with an avg 29.61inHg.

    • HI: 69°F
    • LO: 63°F
    • Rain: 61% | est. 0.07in
    • Snow: 0%
    • Wind
      8.3 mph
    • Humidity
      69% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      06:54 AM
    • Sunset
      06:21 PM
    • Moonrise
      09:10 AM
    • Moonset
      07:25 PM
    • Moon Phase
      Waxing Crescent
  • Hourly
12 AM Cloudy at 12 AM on Oct 12
Cloudy
69°F
16%
rain
0%
snow
5.1 mph S
wind
29.63 inHg
pressure
1 AM Overcast at 1 AM on Oct 12
Overcast
68°F
15%
rain
0%
snow
5.1 mph S
wind
29.63 inHg
pressure
2 AM Cloudy at 2 AM on Oct 12
Cloudy
67°F
14%
rain
0%
snow
5.1 mph SSE
wind
29.62 inHg
pressure
3 AM Patchy rain nearby at 3 AM on Oct 12
Patchy Rain Nearby
68°F
16%
rain
0%
snow
4.7 mph S
wind
29.62 inHg
pressure
4 AM Cloudy at 4 AM on Oct 12
Cloudy
68°F
18%
rain
0%
snow
4.5 mph S
wind
29.61 inHg
pressure
5 AM Patchy rain nearby at 5 AM on Oct 12
Patchy Rain Nearby
68°F
22%
rain
0%
snow
4 mph S
wind
29.6 inHg
pressure
6 AM Light rain shower at 6 AM on Oct 12
Light Rain Shower
68°F
29%
rain
0%
snow
4.7 mph SSW
wind
29.61 inHg
pressure
7 AM Patchy rain nearby at 7 AM on Oct 12
Patchy Rain Nearby
68°F
35%
Rain est. 0.01in
0%
snow
5.1 mph SSW
wind
29.61 inHg
pressure
8 AM Light rain shower at 8 AM on Oct 12
Light Rain Shower
68°F
41%
Rain est. 0.01in
0%
snow
5.8 mph SSW
wind
29.62 inHg
pressure
9 AM Light rain shower at 9 AM on Oct 12
Light Rain Shower
68°F
41%
Rain est. 0.01in
0%
snow
6.5 mph SSW
wind
29.62 inHg
pressure
10 AM Light rain shower at 10 AM on Oct 12
Light Rain Shower
67°F
41%
Rain est. 0.01in
0%
snow
7.4 mph SSW
wind
29.62 inHg
pressure
11 AM Light rain shower at 11 AM on Oct 12
Light Rain Shower
67°F
40%
Rain est. 0.01in
0%
snow
8.1 mph SSW
wind
29.62 inHg
pressure
12 PM Overcast at 12 PM on Oct 12
Overcast
67°F
35%
Rain est. 0.01in
0%
snow
7.8 mph SSW
wind
29.61 inHg
pressure
1 PM Light rain shower at 1 PM on Oct 12
Light Rain Shower
67°F
28%
rain
0%
snow
7.8 mph SW
wind
29.6 inHg
pressure
2 PM Overcast at 2 PM on Oct 12
Overcast
66°F
18%
rain
0%
snow
7.6 mph SW
wind
29.59 inHg
pressure
3 PM Overcast at 3 PM on Oct 12
Overcast
66°F
17%
rain
0%
snow
7.4 mph SW
wind
29.59 inHg
pressure
4 PM Overcast at 4 PM on Oct 12
Overcast
66°F
15%
rain
0%
snow
6.9 mph SW
wind
29.58 inHg
pressure
5 PM Overcast at 5 PM on Oct 12
Overcast
65°F
14%
rain
0%
snow
6.7 mph SW
wind
29.58 inHg
pressure
6 PM Sunny at 6 PM on Oct 12
Sunny
64°F
9%
rain
0%
snow
6.7 mph WSW
wind
29.59 inHg
pressure
7 PM Overcast at 7 PM on Oct 12
Overcast
64°F
5%
rain
0%
snow
6.7 mph WSW
wind
29.6 inHg
pressure
8 PM Clear at 8 PM on Oct 12
Clear
63°F
3%
rain
0%
snow
6.7 mph WSW
wind
29.61 inHg
pressure
9 PM Patchy rain nearby at 9 PM on Oct 12
Patchy Rain Nearby
63°F
5%
rain
0%
snow
7.2 mph WSW
wind
29.62 inHg
pressure
10 PM Clear at 10 PM on Oct 12
Clear
63°F
9%
rain
0%
snow
7.8 mph WSW
wind
29.62 inHg
pressure
11 PM Patchy rain nearby at 11 PM on Oct 12
Patchy Rain Nearby
63°F
16%
rain
0%
snow
8.3 mph SW
wind
29.63 inHg
pressure
10-13

Patchy Rain Nearby

Tue 10-13

Scattered Showers with a high of 70°F and a low of 63°F. There might be light rainfall in the surrounding area having a 17% chance with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 17.7mph at 4 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 61% at 11 PM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.65inHg at 12 AM with an avg 29.84inHg.

    • HI: 70°F
    • LO: 63°F
    • Rain: 17% | est. 0.01in
    • Snow: 0%
    • Wind
      13.4 mph
    • Humidity
      53% avg.
    • UV Index
      6
    • Air Quality
      TBA
    • Sunrise
      06:54 AM
    • Sunset
      06:20 PM
    • Moonrise
      10:17 AM
    • Moonset
      08:08 PM
    • Moon Phase
      Waxing Crescent
  • Hourly
12 AM Patchy rain nearby at 12 AM on Oct 13
Patchy Rain Nearby
63°F
13%
rain
0%
snow
10.1 mph WSW
wind
29.65 inHg
pressure
1 AM Patchy rain nearby at 1 AM on Oct 13
Patchy Rain Nearby
63°F
13%
rain
0%
snow
11.6 mph WSW
wind
29.67 inHg
pressure
2 AM Patchy rain nearby at 2 AM on Oct 13
Patchy Rain Nearby
63°F
17%
rain
0%
snow
13.4 mph WSW
wind
29.69 inHg
pressure
3 AM Patchy rain nearby at 3 AM on Oct 13
Patchy Rain Nearby
63°F
12%
rain
0%
snow
11.9 mph WSW
wind
29.71 inHg
pressure
4 AM Patchy rain nearby at 4 AM on Oct 13
Patchy Rain Nearby
63°F
13%
rain
0%
snow
10.5 mph WSW
wind
29.73 inHg
pressure
5 AM Patchy rain nearby at 5 AM on Oct 13
Patchy Rain Nearby
63°F
15%
rain
0%
snow
8.9 mph WSW
wind
29.75 inHg
pressure
6 AM Patchy rain nearby at 6 AM on Oct 13
Patchy Rain Nearby
63°F
13%
rain
0%
snow
8.1 mph SW
wind
29.78 inHg
pressure
7 AM Patchy rain nearby at 7 AM on Oct 13
Patchy Rain Nearby
63°F
12%
rain
0%
snow
6.9 mph SW
wind
29.8 inHg
pressure
8 AM Patchy rain nearby at 8 AM on Oct 13
Patchy Rain Nearby
64°F
13%
rain
0%
snow
6 mph SW
wind
29.83 inHg
pressure
9 AM Patchy rain nearby at 9 AM on Oct 13
Patchy Rain Nearby
64°F
11%
rain
0%
snow
6 mph SW
wind
29.84 inHg
pressure
10 AM Patchy rain nearby at 10 AM on Oct 13
Patchy Rain Nearby
65°F
10%
rain
0%
snow
6 mph SSW
wind
29.86 inHg
pressure
11 AM Patchy rain nearby at 11 AM on Oct 13
Patchy Rain Nearby
66°F
9%
rain
0%
snow
6 mph SSW
wind
29.88 inHg
pressure
12 PM Patchy rain nearby at 12 PM on Oct 13
Patchy Rain Nearby
67°F
9%
rain
0%
snow
7.6 mph SSW
wind
29.88 inHg
pressure
1 PM Patchy rain nearby at 1 PM on Oct 13
Patchy Rain Nearby
69°F
9%
rain
0%
snow
9.2 mph SSW
wind
29.87 inHg
pressure
2 PM Patchy rain nearby at 2 PM on Oct 13
Patchy Rain Nearby
70°F
11%
rain
0%
snow
10.7 mph SSW
wind
29.86 inHg
pressure
3 PM Sunny at 3 PM on Oct 13
Sunny
70°F
6%
rain
0%
snow
9.4 mph SSW
wind
29.87 inHg
pressure
4 PM Patchy rain nearby at 4 PM on Oct 13
Patchy Rain Nearby
69°F
3%
rain
0%
snow
7.8 mph SSW
wind
29.88 inHg
pressure
5 PM Sunny at 5 PM on Oct 13
Sunny
69°F
2%
rain
0%
snow
6.5 mph S
wind
29.9 inHg
pressure
6 PM Sunny at 6 PM on Oct 13
Sunny
68°F
2%
rain
0%
snow
5.8 mph S
wind
29.92 inHg
pressure
7 PM Clear at 7 PM on Oct 13
Clear
66°F
3%
rain
0%
snow
5.1 mph S
wind
29.94 inHg
pressure
8 PM Clear at 8 PM on Oct 13
Clear
65°F
3%
rain
0%
snow
4.5 mph S
wind
29.96 inHg
pressure
9 PM Clear at 9 PM on Oct 13
Clear
65°F
3%
rain
0%
snow
4 mph S
wind
29.97 inHg
pressure
10 PM Clear at 10 PM on Oct 13
Clear
64°F
3%
rain
0%
snow
3.8 mph S
wind
29.98 inHg
pressure
11 PM Clear at 11 PM on Oct 13
Clear
64°F
4%
rain
0%
snow
3.4 mph S
wind
29.99 inHg
pressure
10-14

Sunny

Wed 10-14

Sunny with a high of 77°F and a low of 60°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 8mph and gusts of 17.9mph at 2 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 66% at 4 AM and 32% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 8 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.95inHg.

    • HI: 77°F
    • LO: 60°F
    • Rain: 2%
    • Snow: 0%
    • Wind
      7.8 mph
    • Humidity
      53% avg.
    • UV Index
      7
    • Air Quality
      TBA
    • Sunrise
      06:55 AM
    • Sunset
      06:19 PM
    • Moonrise
      11:20 AM
    • Moonset
      08:57 PM
    • Moon Phase
      Waxing Crescent
  • Hourly
12 AM Clear at 12 AM on Oct 14
Clear
63°F
4%
rain
0%
snow
3.6 mph SSE
wind
29.98 inHg
pressure
1 AM Clear at 1 AM on Oct 14
Clear
62°F
4%
rain
0%
snow
3.6 mph SE
wind
29.98 inHg
pressure
2 AM Clear at 2 AM on Oct 14
Clear
62°F
4%
rain
0%
snow
3.8 mph SE
wind
29.98 inHg
pressure
3 AM Clear at 3 AM on Oct 14
Clear
61°F
5%
rain
0%
snow
3.6 mph ESE
wind
29.97 inHg
pressure
4 AM Clear at 4 AM on Oct 14
Clear
61°F
5%
rain
0%
snow
3.4 mph ESE
wind
29.97 inHg
pressure
5 AM Clear at 5 AM on Oct 14
Clear
60°F
5%
rain
0%
snow
3.1 mph E
wind
29.96 inHg
pressure
6 AM Clear at 6 AM on Oct 14
Clear
61°F
4%
rain
0%
snow
2.9 mph E
wind
29.97 inHg
pressure
7 AM Sunny at 7 AM on Oct 14
Sunny
62°F
4%
rain
0%
snow
2.7 mph E
wind
29.98 inHg
pressure
8 AM Sunny at 8 AM on Oct 14
Sunny
63°F
3%
rain
0%
snow
2.5 mph E
wind
29.99 inHg
pressure
9 AM Sunny at 9 AM on Oct 14
Sunny
66°F
2%
rain
0%
snow
2.9 mph SSE
wind
29.98 inHg
pressure
10 AM Sunny at 10 AM on Oct 14
Sunny
69°F
2%
rain
0%
snow
3.1 mph SW
wind
29.98 inHg
pressure
11 AM Sunny at 11 AM on Oct 14
Sunny
71°F
1%
rain
0%
snow
3.6 mph W
wind
29.97 inHg
pressure
12 PM Sunny at 12 PM on Oct 14
Sunny
73°F
1%
rain
0%
snow
4.7 mph W
wind
29.95 inHg
pressure
1 PM Sunny at 1 PM on Oct 14
Sunny
75°F
1%
rain
0%
snow
5.6 mph W
wind
29.93 inHg
pressure
2 PM Sunny at 2 PM on Oct 14
Sunny
77°F
1%
rain
0%
snow
6.7 mph W
wind
29.91 inHg
pressure
3 PM Sunny at 3 PM on Oct 14
Sunny
77°F
1%
rain
0%
snow
7.2 mph W
wind
29.91 inHg
pressure
4 PM Sunny at 4 PM on Oct 14
Sunny
76°F
1%
rain
0%
snow
7.4 mph WSW
wind
29.9 inHg
pressure
5 PM Sunny at 5 PM on Oct 14
Sunny
76°F
1%
rain
0%
snow
7.8 mph WSW
wind
29.89 inHg
pressure
6 PM Sunny at 6 PM on Oct 14
Sunny
73°F
1%
rain
0%
snow
6.5 mph WSW
wind
29.91 inHg
pressure
7 PM Clear at 7 PM on Oct 14
Clear
71°F
2%
rain
0%
snow
5.1 mph WSW
wind
29.93 inHg
pressure
8 PM Clear at 8 PM on Oct 14
Clear
69°F
3%
rain
0%
snow
3.8 mph SW
wind
29.95 inHg
pressure
9 PM Clear at 9 PM on Oct 14
Clear
68°F
3%
rain
0%
snow
3.1 mph SW
wind
29.95 inHg
pressure
10 PM Clear at 10 PM on Oct 14
Clear
68°F
4%
rain
0%
snow
2.2 mph SW
wind
29.95 inHg
pressure
11 PM Clear at 11 PM on Oct 14
Clear
67°F
4%
rain
0%
snow
1.6 mph SSW
wind
29.96 inHg
pressure
10-15

Sunny

Thu 10-15

Sunny with a high of 85°F and a low of 62°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 9mph and gusts of 19.2mph at 2 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 65% at 4 AM and 23% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.92inHg at 2 PM with an avg 29.95inHg.

    • HI: 85°F
    • LO: 62°F
    • Rain: 1%
    • Snow: 0%
    • Wind
      8.1 mph
    • Humidity
      46% avg.
    • UV Index
      7
    • Air Quality
      TBA
    • Sunrise
      06:56 AM
    • Sunset
      06:17 PM
    • Moonrise
      12:18 PM
    • Moonset
      09:51 PM
    • Moon Phase
      Waxing Crescent
  • Hourly
12 AM Clear at 12 AM on Oct 15
Clear
66°F
4%
rain
0%
snow
1.3 mph SSW
wind
29.95 inHg
pressure
1 AM Clear at 1 AM on Oct 15
Clear
65°F
4%
rain
0%
snow
0.9 mph SSW
wind
29.95 inHg
pressure
2 AM Clear at 2 AM on Oct 15
Clear
65°F
5%
rain
0%
snow
0.7 mph S
wind
29.95 inHg
pressure
3 AM Clear at 3 AM on Oct 15
Clear
64°F
4%
rain
0%
snow
0.9 mph SE
wind
29.94 inHg
pressure
4 AM Clear at 4 AM on Oct 15
Clear
63°F
4%
rain
0%
snow
1.3 mph E
wind
29.94 inHg
pressure
5 AM Clear at 5 AM on Oct 15
Clear
62°F
4%
rain
0%
snow
1.6 mph NE
wind
29.94 inHg
pressure
6 AM Clear at 6 AM on Oct 15
Clear
64°F
4%
rain
0%
snow
2 mph NE
wind
29.95 inHg
pressure
7 AM Sunny at 7 AM on Oct 15
Sunny
66°F
3%
rain
0%
snow
2.2 mph NE
wind
29.96 inHg
pressure
8 AM Sunny at 8 AM on Oct 15
Sunny
68°F
2%
rain
0%
snow
2.7 mph NE
wind
29.96 inHg
pressure
9 AM Sunny at 9 AM on Oct 15
Sunny
72°F
1%
rain
0%
snow
2.9 mph SE
wind
29.96 inHg
pressure
10 AM Sunny at 10 AM on Oct 15
Sunny
76°F
1%
rain
0%
snow
2.9 mph SW
wind
29.96 inHg
pressure
11 AM Sunny at 11 AM on Oct 15
Sunny
80°F
0%
rain
0%
snow
3.1 mph WNW
wind
29.97 inHg
pressure
12 PM Sunny at 12 PM on Oct 15
Sunny
82°F
0%
rain
0%
snow
4.7 mph WNW
wind
29.95 inHg
pressure
1 PM Sunny at 1 PM on Oct 15
Sunny
84°F
0%
rain
0%
snow
6.5 mph W
wind
29.93 inHg
pressure
2 PM Sunny at 2 PM on Oct 15
Sunny
85°F
0%
rain
0%
snow
8.1 mph W
wind
29.92 inHg
pressure
3 PM Sunny at 3 PM on Oct 15
Sunny
84°F
0%
rain
0%
snow
7.4 mph WSW
wind
29.92 inHg
pressure
4 PM Sunny at 4 PM on Oct 15
Sunny
82°F
0%
rain
0%
snow
6.9 mph WSW
wind
29.93 inHg
pressure
5 PM Sunny at 5 PM on Oct 15
Sunny
81°F
1%
rain
0%
snow
6.3 mph WSW
wind
29.93 inHg
pressure
6 PM Sunny at 6 PM on Oct 15
Sunny
78°F
1%
rain
0%
snow
4.9 mph W
wind
29.94 inHg
pressure
7 PM Clear at 7 PM on Oct 15
Clear
76°F
1%
rain
0%
snow
3.4 mph W
wind
29.96 inHg
pressure
8 PM Clear at 8 PM on Oct 15
Clear
73°F
1%
rain
0%
snow
2 mph W
wind
29.97 inHg
pressure
9 PM Clear at 9 PM on Oct 15
Clear
72°F
1%
rain
0%
snow
1.8 mph SW
wind
29.97 inHg
pressure
10 PM Clear at 10 PM on Oct 15
Clear
71°F
1%
rain
0%
snow
1.6 mph SSW
wind
29.98 inHg
pressure
11 PM Clear at 11 PM on Oct 15
Clear
70°F
1%
rain
0%
snow
1.3 mph SSE
wind
29.99 inHg
pressure

This 10-Day weather forecast is relevant for ZIP codes from 92831 through 92838, accurately covering all areas within Fullerton, CA.

Currently

Clear 79°F
29.83 inHg.
Barometer
39%
Humidity
SE 5.8 mph
Wind
Clear
Full Report

National Outlook

Rain and Heatwave Alert Across the US - 10-06 to 10-08

Tue Oct 6th 2026, 2:23am PDT
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Weather Forecast Nearby

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California

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Fullerton, CA Weather
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