Los Altos Hourly Forecast
Next 48 Hours
Rest Of Tonight
Partly cloudy late in the evening then becoming mostly cloudy. Lows in the upper 40s. West winds 5 to 15 mph.
Saturday
Mostly cloudy. Patchy fog in the morning. Highs in the mid 60s. West winds 5 to 10 mph...becoming northwest 10 to 20 mph in the afternoon.
| Sat, Mar 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 AM Mist UV Index: 0 |
48°F Feels 47°F |
97% | 2.5 WNW | 30.19 inHg | 47°F | 0% |
3 AM MistUV Index: 0 |
48°F Feels 47°F |
97% | 2.5 WNW | 30.17 inHg | 47.2°F | 0% |
4 AM MistUV Index: 0 |
48°F Feels 47°F |
97% | 2.5 WNW | 30.16 inHg | 47.2°F | 0% |
5 AM MistUV Index: 0 |
48°F Feels 47°F |
97% | 2.5 WNW | 30.17 inHg | 47°F | 0% |
6 AM MistUV Index: 0 |
48°F Feels 47°F |
97% | 2.2 WNW | 30.17 inHg | 47°F | 0% |
7 AM Fog UV Index: 0 |
48°F Feels 47°F |
97% | 3.1 WNW | 30.19 inHg | 47°F | 0% |
8 AM Mist UV Index: 0.2 |
49°F Feels 47°F |
97% | 2.7 W | 30.19 inHg | 47.3°F | 0% |
9 AM MistUV Index: 1 |
49°F Feels 48°F |
96% | 4.3 NW | 30.21 inHg | 47.9°F | 0% |
10 AM MistUV Index: 2.1 |
51°F Feels 49°F |
96% | 6.5 NW | 30.22 inHg | 49°F | 0% |
11 AM MistUV Index: 3.3 |
52°F Feels 51°F |
95% | 8.1 NW | 30.21 inHg | 50.5°F | 0% |
12 PM MistUV Index: 4.3 |
53°F Feels 52°F |
95% | 7.8 NW | 30.2 inHg | 51.4°F | 0% |
1 PM Overcast  UV Index: 4.6 |
55°F Feels 53°F |
90% | 8.9 NW | 30.19 inHg | 51.6°F | 0% |
2 PM Overcast UV Index: 4.1 |
57°F Feels 55°F |
83% | 9.8 NW | 30.19 inHg | 51.6°F | 0% |
3 PM Cloudy  UV Index: 2.8 |
58°F Feels 56°F |
78% | 9.8 NW | 30.17 inHg | 51.5°F | 0% |
4 PM Cloudy UV Index: 2.5 |
57°F Feels 55°F |
78% | 11 NW | 30.15 inHg | 51.4°F | 0% |
5 PM Partly Cloudy  UV Index: 1.4 |
56°F Feels 54°F |
80% | 11 WNW | 30.16 inHg | 50.7°F | 0% |
6 PM Partly Cloudy UV Index: 0.4 |
54°F Feels 51°F |
84% | 10.5 WNW | 30.16 inHg | 50.2°F | 0% |
7 PM Overcast UV Index: 0 |
52°F Feels 50°F |
91% | 7.8 WNW | 30.16 inHg | 49.8°F | 0% |
8 PM MistUV Index: 0 |
52°F Feels 49°F |
96% | 5.1 WNW | 30.16 inHg | 49.5°F | 0% |
9 PM MistUV Index: 0 |
51°F Feels 48°F |
96% | 4.5 WNW | 30.17 inHg | 49.6°F | 0% |
10 PM MistUV Index: 0 |
50°F Feels 49°F |
97% | 3.8 WNW | 30.18 inHg | 49.4°F | 0% |
11 PM Partly Cloudy  UV Index: 0 |
50°F Feels 48°F |
93% | 3.4 WNW | 30.15 inHg | 47.5°F | 0% |
Saturday Night
Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows around 50. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
Sunday
Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. West winds 5 to 10 mph.
| Sun, Mar 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM MistUV Index: 0 |
50°F Feels 48°F |
97% | 3.1 WNW | 30.18 inHg | 48.6°F | 0% |
1 AM MistUV Index: 0 |
49°F Feels 48°F |
97% | 1.8 NW | 30.17 inHg | 48.3°F | 0% |
2 AM MistUV Index: 0 |
49°F Feels 48°F |
97% | 0.4 W | 30.17 inHg | 48°F | 0% |
3 AM MistUV Index: 0 |
49°F Feels 48°F |
97% | 2.5 NW | 30.16 inHg | 47.8°F | 0% |
4 AM MistUV Index: 0 |
49°F Feels 48°F |
97% | 2.5 NNE | 30.16 inHg | 47.6°F | 0% |
5 AM MistUV Index: 0 |
49°F Feels 48°F |
97% | 1.8 NE | 30.16 inHg | 47.5°F | 0% |
6 AM MistUV Index: 0 |
48°F Feels 48°F |
97% | 1.1 N | 30.17 inHg | 47.5°F | 0% |
7 AM MistUV Index: 0 |
48°F Feels 48°F |
97% | 2.2 NNW | 30.18 inHg | 47.5°F | 0% |
8 AM MistUV Index: 0.3 |
49°F Feels 49°F |
97% | 2.7 NNW | 30.19 inHg | 47.5°F | 0% |
9 AM MistUV Index: 1.1 |
50°F Feels 50°F |
96% | 3.1 N | 30.19 inHg | 48.5°F | 0% |
10 AM MistUV Index: 2.5 |
50°F Feels 50°F |
95% | 3.1 NNE | 30.2 inHg | 49.1°F | 0% |
11 AM MistUV Index: 4.2 |
53°F Feels 53°F |
95% | 4 N | 30.2 inHg | 49.6°F | 0% |
12 PM MistUV Index: 5.7 |
56°F Feels 56°F |
85% | 4.9 N | 30.19 inHg | 51°F | 0% |
1 PM MistUV Index: 6.4 |
58°F Feels 58°F |
80% | 5.1 N | 30.19 inHg | 51.6°F | 0% |
2 PM Partly Cloudy UV Index: 5.9 |
60°F Feels 60°F |
75% | 5.8 N | 30.18 inHg | 52.3°F | 0% |
3 PM Partly Cloudy UV Index: 4.6 |
61°F Feels 61°F |
73% | 7.2 NNW | 30.15 inHg | 53°F | 0% |
4 PM Partly Cloudy UV Index: 3 |
62°F Feels 62°F |
72% | 6.7 NNW | 30.14 inHg | 53.3°F | 0% |
5 PM Sunny UV Index: 1.5 |
60°F Feels 59°F |
71% | 5.8 NNW | 30.12 inHg | 53.7°F | 0% |
6 PM Partly Cloudy UV Index: 0.5 |
57°F Feels 56°F |
83% | 5.4 NW | 30.13 inHg | 52°F | 0% |
7 PM Cloudy UV Index: 0 |
55°F Feels 53°F |
89% | 4.9 WNW | 30.13 inHg | 51.2°F | 0% |
8 PM MistUV Index: 0 |
53°F Feels 52°F |
95% | 4 WNW | 30.13 inHg | 50.3°F | 0% |
9 PM MistUV Index: 0 |
52°F Feels 51°F |
95% | 2.7 WNW | 30.14 inHg | 49.5°F | 0% |
10 PM MistUV Index: 0 |
51°F Feels 49°F |
96% | 0.4 WNW | 30.15 inHg | 49.1°F | 0% |
11 PM MistUV Index: 0 |
50°F Feels 50°F |
97% | 2.2 ESE | 30.18 inHg | 49.3°F | 0% |
Sunday Night
Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph in the evening...becoming light.
Monday
Sunny. Highs in the mid 70s to lower 80s.
| Mon, Mar 24th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM MistUV Index: 0 |
49°F Feels 49°F |
96% | 1.8 ESE | 30.14 inHg | 48.2°F | 0% |
1 AM MistUV Index: 0 |
49°F Feels 49°F |
96% | 3.4 ESE | 30.14 inHg | 47.9°F | 0% |
Currently
 |
52°F |
30.18 inHg.
Barometer 71%
Humidity WNW 2.2mph Wind |
| Clear | ||
National Outlook
Wet Weekend Ahead for the Northwest and Storms in the Southeast: March 22-24
Fri Mar 21st 2025, 9:26pm PDT
Read
Hourly Weather Nearby
More Local Information
Bookmark and Share
Download our App
