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Fallbrook, CA Weather Forecast | 10 Days

Updated: Sat Oct 24th 2026 8:30 AM PDT

Sat, 10-24

76°F
53°F

Sun, 10-25

77°F
56°F

Mon, 10-26

77°F
56°F

Tue, 10-27

75°F
55°F

Wed, 10-28

73°F
53°F

Thu, 10-29

72°F
57°F

Fri, 10-30

66°F
58°F

Sat, 10-31

66°F
56°F

Sun, 11-1

67°F
52°F

Mon, 11-2

63°F
53°F

Sunny

Sat 10-24

Sunny with a high of 76°F and a low of 53°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 12mph on average and gusts of 21mph at 3 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 87% at 11 PM and 39% being its lowest at 1 PM. Barometric pressure is its highest of 30.01^inHg at 11 PM, a lowest point of 29.91^inHg at 3 PM with an avg 29.95^inHg.

HI: 76°F
LO: 53°F

Rain: 5%
Snow: 0%

Wind
11.6 mph
Humidity
67% avg.

UV Index
5.4
Air Quality
Good

Sunrise
07:00 AM
Sunset
06:05 PM

Moonrise
05:05 PM
Moonset
05:30 AM
Moon Phase
Full Moon

Hourly

Sunny

Sun 10-25

Sunny with a high of 77°F and a low of 56°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 11mph on average and gusts of 21.5mph at 3 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 87% at 2 AM and 38% being its lowest at 12 PM. Barometric pressure is its highest of 30.04^inHg at 9 AM, a lowest point of 29.98^inHg at 3 PM with an avg 30.01^inHg.

HI: 77°F
LO: 56°F

Rain: 5%
Snow: 0%

Wind
10.3 mph
Humidity
64% avg.

UV Index
5.2
Air Quality
Good

Sunrise
07:01 AM
Sunset
06:04 PM

Moonrise
05:34 PM
Moonset
06:31 AM
Moon Phase
Full Moon

Hourly

Sunny

Mon 10-26

Sunny with a high of 77°F and a low of 56°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 13mph on average and gusts of 20.6mph at 4 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 85% at 11 PM and 43% being its lowest at 1 PM. Barometric pressure is its highest of 30.06^inHg at 10 AM, a lowest point of 29.96^inHg at 5 PM with an avg 30.01^inHg.

HI: 77°F
LO: 56°F

Rain: 5%
Snow: 0%

Wind
12.1 mph
Humidity
65% avg.

UV Index
4.8
Air Quality
Good

Sunrise
07:02 AM
Sunset
06:03 PM

Moonrise
06:09 PM
Moonset
07:34 AM
Moon Phase
Full Moon

Hourly

Sunny

Tue 10-27

Sunny with a high of 75°F and a low of 55°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 11mph on average and gusts of 21.5mph at 3 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 88% at 2 AM and 44% being its lowest at 12 PM. Barometric pressure is its highest of 30^inHg at 12 AM, a lowest point of 29.93^inHg at 5 PM with an avg 29.96^inHg.

HI: 75°F
LO: 55°F

Rain: 6%
Snow: 0%

Wind
10.3 mph
Humidity
70% avg.

UV Index
5
Air Quality
Moderate

Sunrise
07:03 AM
Sunset
06:02 PM

Moonrise
06:49 PM
Moonset
08:40 AM
Moon Phase
Waning Gibbous

Hourly

Overcast

Wed 10-28

Overcast with a high of 73°F and a low of 53°F. There might be light rainfall having a 16% chance. Winds will be light at 10mph and gusts of 20.4mph at 3 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 91% at 5 AM and 50% being its lowest at 1 PM. Barometric pressure is its highest of 29.98^inHg at 10 AM, a lowest point of 29.9^inHg at 5 PM with an avg 29.94^inHg.

HI: 73°F
LO: 53°F

Rain: 16%
Snow: 0%

Wind
9.2 mph
Humidity
74% avg.

UV Index
6
Air Quality
Moderate

Sunrise
07:04 AM
Sunset
06:01 PM

Moonrise
07:38 PM
Moonset
09:48 AM
Moon Phase
Waning Gibbous

Hourly

Isolated Showers

Thu 10-29

Isolated Showers with a high of 72°F and a low of 57°F. There's a moderate 30% chance of rainfall. Winds will be light at 8mph and gusts of 16.6mph at 2 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 90% at 1 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 29.93^inHg at 8 AM, a lowest point of 29.87^inHg at 5 PM with an avg 29.9^inHg.

HI: 72°F
LO: 57°F

Rain: 30%
Snow: 0%

Wind
7.6 mph
Humidity
77% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:05 AM
Sunset
06:00 PM

Moonrise
08:36 PM
Moonset
10:53 AM
Moon Phase
Waning Gibbous

Hourly

Isolated Showers

Fri 10-30

Isolated Showers with a high of 66°F and a low of 58°F. Rainfall expected to have a 70% chance with an estimated 0.09in. Winds will be light at 9mph and gusts of 14.3mph at 5 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 89% at 5 AM and 65% being its lowest at 5 PM. Barometric pressure is its highest of 29.9^inHg at 11 AM, a lowest point of 29.83^inHg at 5 PM with an avg 29.87^inHg.

HI: 66°F
LO: 58°F

Rain: 70% | est. 0.09in
Snow: 0%

Wind
8.5 mph
Humidity
77% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:05 AM
Sunset
05:59 PM

Moonrise
09:41 PM
Moonset
11:53 AM
Moon Phase
Waning Gibbous

Hourly

Isolated Showers

Sat 10-31

Isolated Showers with a high of 66°F and a low of 56°F. Rainfall expected to have a 66% chance with an estimated 0.1in. Winds will be light at 7mph and gusts of 13.5mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 89% at 11 PM and 63% being its lowest at 11 AM. Barometric pressure is its highest of 29.98^inHg at 11 PM, a lowest point of 29.88^inHg at 5 AM with an avg 29.92^inHg.

HI: 66°F
LO: 56°F

Rain: 66% | est. 0.1in
Snow: 0%

Wind
6.5 mph
Humidity
73% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:06 AM
Sunset
05:58 PM

Moonrise
10:51 PM
Moonset
12:45 PM
Moon Phase
Last Quarter

Hourly

Isolated Showers

Sun 11-1

Isolated Showers with a high of 67°F and a low of 52°F. Rainfall expected to have a 57% chance with an estimated 0.04in. Winds will be light at 5mph and gusts of 14.6mph at 4 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 89% at 1 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 30^inHg at 10 AM, a lowest point of 29.93^inHg at 4 PM with an avg 29.96^inHg.

HI: 67°F
LO: 52°F

Rain: 57% | est. 0.04in
Snow: 0%

Wind
4.7 mph
Humidity
63% avg.

UV Index
4
Air Quality
TBA

Sunrise
06:07 AM
Sunset
04:57 PM

Moonrise
Does not rise today
Moonset
12:29 PM
Moon Phase
Last Quarter

Hourly

Isolated Showers

Mon 11-2

Isolated Showers with a high of 63°F and a low of 53°F. Rainfall expected to have a 75% chance with an estimated 0.37in. Winds will be light at 5mph and gusts of 15.5mph at 4 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 77% at 10 PM and 53% being its lowest at 4 AM. Barometric pressure is its highest of 30.05^inHg at 10 AM, a lowest point of 29.98^inHg at 12 AM with an avg 30.02^inHg.

HI: 63°F
LO: 53°F

Rain: 75% | est. 0.37in
Snow: 0%

Wind
4.9 mph
Humidity
62% avg.

UV Index
4
Air Quality
TBA

Sunrise
06:08 AM
Sunset
04:56 PM

Moonrise
Does not rise today
Moonset
01:07 PM
Moon Phase
Last Quarter

Hourly

This 10-Day weather forecast is relevant for ZIP codes 92028 and 92088, accurately covering areas of Fallbrook, CA.

Currently

	55°F	29.96 inHg. Barometer 84% Humidity NE 6.5 mph Wind
Sunny

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National Outlook

Heavy Rain and Thunderstorm Warnings for the Central and Southern Regions 10-24 to 10-26

Sat Oct 24th 2026, 7:00am PDT

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Rain and Snow for the Pacific Northwest - 10-27-2026 to 10-31-2026

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Sat Oct 24th 2026, 7:01am PDT

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