Los Altos, CA Hourly Weather

Santa Clara County1:42 AM PDT37.39°N, 122.11°WElevation 157 ft
Coastal Flood Advisory until 3:00 PM Thu

Next 48 hours

1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Mon Oct 26 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Tue Oct 27 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 2523 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
1 AM Mostly Clear 55° 55° 0% 0.00 in S 1 67% 44° 8% 0
2 AM Mostly Clear 54° 54° 0% 0.00 in SSW 1 67% 44° 19% 0
3 AM Partly Cloudy 53° 53° 0% 0.00 in Calm 67% 42° 37% 0
4 AM Partly Cloudy 52° 53° 0% 0.00 in Calm 68% 42° 37% 0
5 AM Partly Cloudy 52° 52° 0% 0.00 in Calm 65% 41° 50% 0
6 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 68% 41° 47% 0
7 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 71% 42° 46% 0
8 AM Partly Sunny 52° 52° 0% 0.00 in Calm 71% 43° 60% 0
9 AM Partly Sunny 56° 56° 0% 0.00 in W 1 69% 46° 58% 1
10 AM Partly Sunny 61° 61° 0% 0.00 in NNE 1 66% 49° 56% 2
11 AM Partly Sunny 64° 64° 0% 0.00 in NNE 1 61% 50° 59% 3
12 PM Partly Sunny 68° 68° 0% 0.00 in N 2 58% 53° 63% 4
1 PM Partly Sunny 70° 70° 0% 0.00 in N 3 57% 54° 63% 4
2 PM Partly Sunny 71° 71° 0% 0.00 in NNW 5 56% 54° 55% 4
3 PM Partly Sunny 72° 72° 0% 0.00 in NNW 5 55% 54° 62% 2
4 PM Partly Sunny 71° 71° 0% 0.00 in NW 5 55% 54° 61% 1
5 PM Partly Sunny 70° 70° 0% 0.00 in WNW 5 56% 54° 51% 0
6 PM Partly Cloudy 68° 68° 0% 0.00 in WNW 2 63% 55° 48% 0
7 PM Partly Cloudy 63° 63° 0% 0.00 in NW 1 72% 54° 39% 0
8 PM Partly Cloudy 60° 60° 0% 0.00 in WNW 1 77% 53° 42% 0
9 PM Partly Cloudy 58° 58° 0% 0.00 in WNW 1 82% 53° 38% 0
10 PM Mostly Clear 57° 57° 0% 0.00 in WNW 2 83% 52° 10% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in WSW 2 85% 51° 23% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in WSW 2 85% 50° 23% 0
1 AM Mostly Clear 54° 54° 0% 0.00 in WSW 2 86% 50° 23% 0
2 AM Partly Cloudy 53° 53° 0% 0.00 in WSW 2 86% 49° 35% 0
3 AM Partly Cloudy 52° 52° 0% 0.00 in WSW 2 86% 48° 35% 0
4 AM Partly Cloudy 52° 52° 0% 0.00 in WSW 2 88% 48° 35% 0
5 AM Mostly Cloudy 50° 50° 0% 0.00 in WSW 2 88% 47° 63% 0
6 AM Partly Sunny 51° 51° 0% 0.00 in WSW 2 90% 48° 63% 0
7 AM Partly Sunny 50° 50° 0% 0.00 in WSW 2 93% 48° 63% 0
8 AM Patchy Fog 50° 50° 0% 0.00 in W 2 95% 49° 50% 0
9 AM Mostly Sunny 54° 54° 0% 0.00 in W 2 92% 51° 50% 1
10 AM Mostly Sunny 58° 58° 0% 0.00 in W 2 87% 54° 50% 2
11 AM Mostly Sunny 62° 63° 0% 0.00 in NW 5 81% 56° 28% 3
12 PM Mostly Sunny 65° 65° 0% 0.00 in NW 5 77% 57° 28% 4
1 PM Mostly Sunny 66° 66° 0% 0.00 in NW 5 73% 57° 28% 4
2 PM Mostly Sunny 67° 67° 0% 0.00 in NW 9 G15 70% 57° 37% 4
3 PM Mostly Sunny 67° 67° 0% 0.00 in NW 9 G15 66% 56° 37% 2
4 PM Mostly Sunny 67° 67° 0% 0.00 in NW 9 G15 64% 54° 37% 1
5 PM Sunny 66° 66° 0% 0.00 in WNW 10 G16 64% 53° 18% 0
6 PM Mostly Clear 63° 63° 0% 0.00 in WNW 10 G16 69% 53° 18% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in WNW 10 G16 76% 53° 18% 0
8 PM Mostly Clear 58° 58° 0% 0.00 in WNW 6 83% 52° 9% 0
9 PM Mostly Clear 56° 56° 0% 0.00 in WNW 6 85% 52° 9% 0
10 PM Mostly Clear 55° 55° 0% 0.00 in WNW 6 86% 51° 9% 0
11 PM Mostly Clear 55° 55° 0% 0.00 in WNW 5 86% 51° 15% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in WNW 5 86% 50° 15% 0
1 AM Mostly Clear 53° 53° 0% 0.00 in WNW 5 87% 50° 15% 0
2 AM Mostly Clear 53° 53° 0% 0.00 in W 2 88% 49° 24% 0
3 AM Mostly Clear 52° 52° 0% 0.00 in W 2 88% 48° 24% 0
4 AM Mostly Clear 51° 51° 0% 0.00 in W 2 89% 47° 24% 0
5 AM Mostly Clear 50° 50° 0% 0.00 in W 2 90% 47° 24% 0
6 AM Patchy Fog 49° 49° 0% 0.00 in W 2 93% 47° 24% –
7 AM Patchy Fog 48° 48° 0% 0.00 in W 2 96% 47° 24% –
8 AM Patchy Fog 49° 49° 0% 0.00 in WNW 2 97% 48° 35% –
9 AM Mostly Sunny 52° 52° 0% 0.00 in WNW 2 92% 50° 35% –
10 AM Mostly Sunny 56° 56° 0% 0.00 in WNW 2 84% 52° 35% –
11 AM Sunny 60° 60° 0% 0.00 in NNW 2 77% 53° 19% –
12 PM Sunny 62° 62° 0% 0.00 in NNW 2 72% 53° 19% –
1 PM Sunny 64° 64° 0% 0.00 in NNW 2 68% 53° 19% –
2 PM Mostly Sunny 65° 65° 0% 0.00 in NW 6 64% 53° 35% –
3 PM Mostly Sunny 66° 66° 0% 0.00 in NW 6 60% 52° 35% –
4 PM Mostly Sunny 67° 67° 0% 0.00 in NW 6 58% 52° 35% –
5 PM Mostly Sunny 66° 66° 0% 0.00 in WNW 8 60% 52° 32% –
6 PM Partly Cloudy 65° 65° 0% 0.00 in WNW 8 66% 53° 32% –
7 PM Partly Cloudy 62° 62° 0% 0.00 in WNW 8 72% 53° 32% –
8 PM Partly Cloudy 59° 59° 0% 0.00 in WNW 5 78% 52° 32% –
9 PM Partly Cloudy 57° 57° 0% 0.00 in WNW 5 81% 52° 32% –
10 PM Partly Cloudy 55° 55° 0% 0.00 in WNW 5 83% 50° 32% –
11 PM Partly Cloudy 54° 54° 0% 0.00 in W 3 84% 49° 34% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 53° 53° 0% 0.00 in W 3 86% 49° 34% –
1 AM Partly Cloudy 53° 53° 0% 0.00 in W 3 87% 49° 34% –
2 AM Partly Cloudy 52° 52° 0% 0.00 in W 2 88% 49° 34% –
3 AM Partly Cloudy 52° 52° 0% 0.00 in W 2 87% 48° 34% –
4 AM Partly Cloudy 51° 51° 0% 0.00 in W 2 86% 47° 34% –
5 AM Mostly Cloudy 50° 50° 0% 0.00 in SW 1 85% 46° 56% –
6 AM Partly Sunny 49° 49° 0% 0.00 in SW 1 88% 46° 56% –
7 AM Partly Sunny 49° 49° 0% 0.00 in SW 1 90% 46° 56% –
8 AM Partly Sunny 50° 50° 0% 0.00 in W 1 91% 47° 56% –
9 AM Partly Sunny 53° 53° 0% 0.00 in W 1 87% 49° 56% –
10 AM Partly Sunny 57° 57° 0% 0.00 in W 1 81% 51° 56% –
11 AM Partly Sunny 61° 61° 1% 0.00 in WNW 1 75% 53° 60% –
12 PM Partly Sunny 63° 63° 1% 0.00 in WNW 1 70% 53° 60% –
1 PM Partly Sunny 64° 64° 1% 0.00 in WNW 1 66% 53° 60% –
2 PM Partly Sunny 65° 65° 1% 0.00 in WNW 5 63% 52° 60% –
3 PM Partly Sunny 65° 65° 1% 0.00 in WNW 5 62% 52° 60% –
4 PM Partly Sunny 65° 65° 1% 0.00 in WNW 5 62% 52° 60% –
5 PM Partly Sunny 64° 64° 2% 0.00 in WNW 6 64% 51° 64% –
6 PM Mostly Cloudy 62° 62° 2% 0.00 in WNW 6 69% 51° 64% –
7 PM Mostly Cloudy 60° 60° 2% 0.00 in WNW 6 74% 51° 64% –
8 PM Mostly Cloudy 58° 58° 2% 0.00 in W 2 80% 51° 64% –
9 PM Mostly Cloudy 56° 56° 2% 0.00 in W 2 82% 51° 64% –
10 PM Mostly Cloudy 56° 55° 2% 0.00 in W 2 84% 51° 64% –
11 PM Mostly Cloudy 55° 55° 1% 0.00 in W 3 84% 50° 68% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 54° 54° 1% 0.00 in W 3 86% 50° 68% –
1 AM Mostly Cloudy 54° 54° 1% 0.00 in W 3 87% 50° 68% –
2 AM Mostly Cloudy 54° 54° 1% 0.00 in WSW 2 87% 50° 68% –
3 AM Mostly Cloudy 53° 53° 1% 0.00 in WSW 2 86% 49° 68% –
4 AM Mostly Cloudy 52° 52° 1% 0.00 in WSW 2 85% 48° 68% –
5 AM Mostly Cloudy 52° 52° 1% 0.00 in WSW 2 84% 47° 67% –
6 AM Partly Sunny 51° 51° 1% 0.00 in WSW 2 87% 47° 67% –
7 AM Partly Sunny 50° 50° 1% 0.00 in WSW 2 90% 47° 67% –
8 AM Partly Sunny 51° 50° 1% 0.00 in SW 3 90% 48° 67% –
9 AM Partly Sunny 53° 53° 1% 0.00 in SW 3 86% 49° 67% –
10 AM Partly Sunny 57° 57° 1% 0.00 in SW 3 79% 50° 67% –
11 AM Partly Sunny 60° 60° 1% 0.00 in WNW 5 73% 51° 57% –
12 PM Partly Sunny 62° 62° 1% 0.00 in WNW 5 69% 51° 57% –
1 PM Partly Sunny 63° 63° 1% 0.00 in WNW 5 65% 51° 57% –
2 PM Partly Sunny 63° 63° 1% 0.00 in WNW 7 G13 63% 50° 57% –
3 PM Partly Sunny 63° 63° 1% 0.00 in WNW 7 G13 61% 50° 57% –
4 PM Partly Sunny 63° 63° 1% 0.00 in WNW 7 G13 62% 49° 57% –
5 PM Mostly Sunny 62° 62° 4% 0.00 in WNW 9 G15 63% 49° 32% –
6 PM Partly Cloudy 60° 60° 4% 0.00 in WNW 9 G15 67% 49° 32% –
7 PM Partly Cloudy 58° 58° 4% 0.00 in WNW 9 G15 71% 49° 32% –
8 PM Partly Cloudy 56° 56° 4% 0.00 in W 8 76% 49° 32% –
9 PM Partly Cloudy 55° 55° 4% 0.00 in W 8 78% 48° 32% –
10 PM Partly Cloudy 54° 54° 4% 0.00 in W 8 79% 48° 32% –
11 PM Partly Cloudy 54° 54° 8% 0.00 in W 7 79% 48° 35% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 53° 53° 8% 0.00 in W 7 80% 47° 35% –
1 AM Partly Cloudy 53° 53° 8% 0.00 in W 7 81% 47° 35% –
2 AM Partly Cloudy 52° 52° 8% 0.00 in WSW 3 82% 47° 35% –
3 AM Partly Cloudy 52° 52° 8% 0.00 in WSW 3 82% 46° 35% –
4 AM Partly Cloudy 51° 50° 8% 0.00 in WSW 3 82% 46° 35% –
5 AM Slight Chance Light Rain 50° 50° 15% 0.00 in W 2 83% 45° 35% –
6 AM Slight Chance Light Rain 49° 49° 15% 0.00 in W 2 86% 45° 35% –
7 AM Slight Chance Light Rain 48° 48° 15% 0.00 in W 2 89% 45° 35% –
8 AM Slight Chance Light Rain 49° 49° 15% 0.00 in WSW 2 89% 46° 35% –
9 AM Slight Chance Light Rain 51° 51° 15% 0.00 in WSW 2 85% 47° 35% –
10 AM Slight Chance Light Rain 55° 55° 15% 0.00 in WSW 2 79% 48° 35% –
11 AM Slight Chance Light Rain 58° 58° 16% 0.00 in NW 5 73% 49° 33% –
12 PM Slight Chance Light Rain 60° 60° 16% 0.00 in NW 5 68% 50° 33% –
1 PM Slight Chance Light Rain 61° 61° 16% 0.00 in NW 5 64% 49° 33% –
2 PM Slight Chance Light Rain 62° 62° 16% 0.00 in NW 8 G14 62% 49° 33% –
3 PM Slight Chance Light Rain 62° 62° 16% 0.00 in NW 8 G14 60% 48° 33% –
4 PM Slight Chance Light Rain 62° 62° 16% 0.00 in NW 8 G14 60% 48° 33% –
5 PM Slight Chance Light Rain 61° 61° 17% 0.00 in WNW 8 G14 61% 47° 30% –
6 PM Slight Chance Light Rain 59° 59° 17% 0.00 in WNW 8 G14 65% 47° 30% –
7 PM Slight Chance Light Rain 57° 57° 17% 0.00 in WNW 8 G14 71% 48° 30% –
8 PM Slight Chance Light Rain 55° 55° 17% 0.00 in WNW 5 77% 48° 30% –
9 PM Slight Chance Light Rain 54° 54° 17% 0.00 in WNW 5 78% 47° 30% –
10 PM Slight Chance Light Rain 53° 53° 17% 0.00 in WNW 5 79% 47° 30% –
11 PM Slight Chance Light Rain 52° 52° 20% 0.00 in W 5 79% 46° 39% –
Saturday, October 314 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Light Rain 52° 51° 20% 0.00 in W 5 82% 46° 39% –
1 AM Slight Chance Light Rain 51° 49° 20% 0.00 in W 5 84% 46° 39% –
2 AM Slight Chance Light Rain 50° 50° 20% 0.00 in S 2 86% 46° 39% –
3 AM Slight Chance Light Rain 49° 49° 20% 0.00 in S 2 85% 45° 39% –

National Weather Service forecast updated 12 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.