Los Altos Hourly Weather Forecast
Next 48 Hours
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!Fri, Sep 18th 2026
Sunny skies early, becoming Clear conditions later. Warming trend from 59°F to 79°. Light winds, shifting from NW to W at 4.6 mph, as humidity ranges 34% to 77%, and an avg barometric pressure of 30.06 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
4 AM
60°F
61°F
75%
0.4 NW
30.08
52°F
0
7%
5 AM
60°F
60°F
76%
1.1 NNW
30.09
52°F
0
8%
6 AM
60°F
59°F
76%
1.3 NW
30.1
52°F
0
8%
7 AM
59°F
59°F
77%
1.1 NW
30.11
52°F
0
8%
8 AM
61°F
61°F
73%
1.1 NW
30.12
52°F
0.3
7%
9 AM
64°F
64°F
66%
2.2 NW
30.12
52°F
1.1
5%
10 AM
68°F
66°F
58%
3.6 NW
30.12
52°F
2.6
3%
11 AM
71°F
69°F
50%
4.5 WNW
30.11
52°F
4.5
2%
12 PM
75°F
72°F
44%
5.4 NW
30.09
51°F
6
1%
1 PM
77°F
74°F
38%
5.8 WNW
30.07
50°F
6.8
1%
2 PM
79°F
74°F
35%
7.8 WNW
30.05
49°F
6.4
1%
3 PM
79°F
73°F
35%
8.7 WNW
30.03
49°F
5
1%
4 PM
79°F
73°F
34%
8.9 NW
30.02
48°F
3.2
1%
5 PM
78°F
72°F
34%
9.2 NW
30
48°F
1.5
1%
6 PM
76°F
71°F
38%
8.1 NW
30
48°F
0.4
1%
7 PM
72°F
68°F
44%
6.9 NW
30
49°F
0
1%
8 PM
69°F
66°F
51%
5.4 NW
30.01
50°F
0
2%
9 PM
67°F
65°F
56%
4.7 WNW
30.03
51°F
0
3%
10 PM
66°F
64°F
60%
3.6 WNW
30.02
51°F
0
3%
11 PM
65°F
64°F
62%
2.2 W
30.01
51°F
0
4%
Sat, Sep 19th 2026
Skies will shift from Sunny skies to Clear conditions as the day goes on. Warming trend from 60°F to 82°. Light winds, shifting from W to WNW at 4.2 mph, as humidity ranges 30% to 76%, and an avg barometric pressure of 29.96 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
64°F
63°F
64%
2.5 W
30.01
52°F
0
4%
1 AM
63°F
62°F
68%
3.4 WNW
30
52°F
0
5%
2 AM
62°F
61°F
72%
2.9 W
30
53°F
0
6%
3 AM
61°F
61°F
73%
2 W
29.99
53°F
0
7%
4 AM
61°F
61°F
74%
1.6 W
29.99
53°F
0
7%
5 AM
60°F
61°F
75%
0.9 W
29.99
52°F
0
8%
6 AM
60°F
60°F
75%
0.4 W
29.99
52°F
0
8%
7 AM
60°F
60°F
76%
0.4 WNW
29.99
52°F
0
8%
8 AM
61°F
62°F
71%
0.7 WNW
30
52°F
0.3
6%
9 AM
65°F
65°F
61%
0.9 W
30
51°F
1.2
4%
10 AM
69°F
69°F
51%
1.6 W
29.99
51°F
2.8
2%
11 AM
74°F
73°F
43%
1.6 WNW
29.98
50°F
4.7
1%
12 PM
77°F
75°F
36%
2.9 WNW
29.96
49°F
6.4
1%
1 PM
81°F
77°F
31%
5.1 WNW
29.94
48°F
7.2
1%
2 PM
82°F
77°F
30%
8.1 NW
29.92
48°F
6.7
1%
3 PM
81°F
76°F
33%
9.4 NW
29.91
50°F
5.2
1%
4 PM
80°F
75°F
35%
9.4 NW
29.9
50°F
3.3
1%
5 PM
78°F
73°F
38%
9.6 NW
29.9
50°F
1.5
1%
6 PM
74°F
69°F
43%
8.9 NW
29.91
50°F
0.4
3%
7 PM
70°F
66°F
50%
8.1 WNW
29.92
51°F
0
9%
8 PM
67°F
63°F
56%
6.3 WNW
29.93
51°F
0
13%
9 PM
66°F
63°F
58%
4.9 WNW
29.94
50°F
0
13%
10 PM
64°F
62°F
61%
4.9 WNW
29.94
50°F
0
4%
11 PM
63°F
60°F
65%
4.9 WNW
29.94
51°F
0
5%
Sun, Sep 20th 2026
Clear conditions expected later. Temps range from 60° to 62°. Light winds from the WNW at 3.3 mph, as humidity ranges 70% to 76%, and an avg barometric pressure of 29.94 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
62°F
60°F
70%
4.3 WNW
29.94
52°F
0
6%
1 AM
61°F
59°F
74%
3.6 WNW
29.94
52°F
0
7%
2 AM
60°F
59°F
75%
3.1 WNW
29.94
52°F
0
8%
3 AM
60°F
59°F
76%
2.2 WNW
29.93
52°F
0
8%
This hour by hour weather report is relevant for ZIP codes 94022, 94023, and 94024, accurately covering areas of Los Altos, CA.
Currently
|
61°F |
30.09 inHg.
Barometer 74%
Humidity NW 2.2mph Wind |
| Clear | ||
National Outlook
More Flash Flooding Expected in the Southwest and Plains: 09-17 to 09-19
Thu Sep 17th 2026, 5:06am PDT
Read
Hourly Weather Nearby
More Local Information
Bookmark and Share
