San Jose, CA Hourly Weather

Santa Clara County1:59 PM PDT37.34°N, 121.89°WElevation 85 ft

Next 48 hours

1 PM 4 PM 7 PM 10 PM Sun Oct 25 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 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2411 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
1 PM Sunny 67° 67° 0% 0.00 in NW 2 50% 48° 0% 5
2 PM Sunny 69° 69° 0% 0.00 in NW 3 G8 49% 49° 0% 4
3 PM Sunny 70° 70° 0% 0.00 in NW 3 G8 49% 50° 0% 3
4 PM Sunny 70° 70° 0% 0.00 in NW 5 49% 50° 0% 1
5 PM Sunny 71° 71° 0% 0.00 in NW 5 50% 51° 0% 0
6 PM Clear 68° 68° 0% 0.00 in NW 2 58% 52° 0% 0
7 PM Clear 65° 65° 0% 0.00 in NW 1 65% 52° 0% 0
8 PM Clear 63° 63° 0% 0.00 in WNW 1 69% 52° 2% 0
9 PM Clear 59° 59° 0% 0.00 in W 1 71% 49° 3% 0
10 PM Clear 57° 57° 0% 0.00 in WSW 1 73% 48° 1% 0
11 PM Clear 56° 56° 0% 0.00 in S 2 75% 48° 2% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in SSE 2 74% 47° 2% 0
1 AM Clear 54° 54° 0% 0.00 in SSE 2 75% 46° 2% 0
2 AM Mostly Clear 53° 53° 0% 0.00 in SE 2 77% 46° 9% 0
3 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 78% 45° 25% 0
4 AM Partly Cloudy 51° 51° 0% 0.00 in SSE 1 78% 44° 27% 0
5 AM Partly Cloudy 50° 50° 0% 0.00 in SSE 1 81% 44° 29% 0
6 AM Mostly Sunny 49° 49° 0% 0.00 in SE 1 82% 44° 36% 0
7 AM Mostly Sunny 50° 50° 0% 0.00 in S 1 81% 44° 35% 0
8 AM Mostly Sunny 50° 50° 0% 0.00 in SE 1 82% 45° 43% 0
9 AM Mostly Sunny 55° 55° 0% 0.00 in S 1 76% 48° 41% 1
10 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 69% 51° 44% 2
11 AM Partly Sunny 65° 65° 0% 0.00 in NW 1 61% 51° 52% 3
12 PM Mostly Sunny 69° 69° 0% 0.00 in NNW 1 55% 52° 41% 4
1 PM Mostly Sunny 71° 71° 0% 0.00 in NW 1 51% 52° 47% 4
2 PM Mostly Sunny 72° 72° 0% 0.00 in NW 2 49% 52° 30% 4
3 PM Mostly Sunny 73° 73° 0% 0.00 in NW 5 49% 53° 48% 3
4 PM Partly Sunny 72° 72° 0% 0.00 in NW 6 G12 51% 53° 51% 1
5 PM Partly Sunny 71° 71° 0% 0.00 in NNW 6 G12 55% 54° 62% 0
6 PM Partly Cloudy 68° 68° 0% 0.00 in NNW 5 62% 55° 43% 0
7 PM Mostly Cloudy 64° 64° 0% 0.00 in NW 2 69% 53° 59% 0
8 PM Partly Cloudy 61° 61° 0% 0.00 in WNW 1 75% 53° 45% 0
9 PM Partly Cloudy 59° 59° 0% 0.00 in WNW 1 80% 53° 31% 0
10 PM Mostly Clear 57° 57° 0% 0.00 in NW 2 84% 52° 11% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in WNW 2 87% 52° 11% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in WNW 2 91% 52° 11% 0
1 AM Mostly Clear 53° 53° 0% 0.00 in WNW 2 92% 51° 11% 0
2 AM Patchy Fog 51° 51° 0% 0.00 in W 2 95% 50° 29% 0
3 AM Patchy Fog 50° 50° 0% 0.00 in W 2 98% 50° 29% 0
4 AM Patchy Fog 49° 49° 0% 0.00 in W 2 100% 49° 29% 0
5 AM Patchy Fog 48° 48° 0% 0.00 in NW 2 100% 48° 67% 0
6 AM Patchy Fog 48° 49° 0% 0.00 in NW 2 100% 48° 67% 0
7 AM Patchy Fog 48° 48° 0% 0.00 in NW 2 100% 48° 67% 0
8 AM Patchy Fog 49° 49° 0% 0.00 in WNW 2 100% 49° 46% 0
9 AM Patchy Fog 53° 53° 0% 0.00 in WNW 2 96% 52° 46% 1
10 AM Mostly Sunny 58° 58° 0% 0.00 in WNW 2 90% 55° 46% 2
11 AM Sunny 62° 62° 0% 0.00 in NW 3 G9 84% 57° 22% 3
12 PM Sunny 65° 65° 0% 0.00 in NW 3 G9 77% 58° 22% 4
1 PM Sunny 66° 67° 0% 0.00 in NW 3 G9 71% 57° 22% 4
2 PM Sunny 67° 67° 0% 0.00 in NW 8 G16 67% 56° 18% 4
3 PM Sunny 68° 68° 0% 0.00 in NW 8 G16 65% 55° 18% 3
4 PM Sunny 67° 67° 0% 0.00 in NW 8 G16 65% 55° 18% 1
5 PM Sunny 66° 66° 0% 0.00 in NW 10 G20 67% 54° 16% 0
6 PM Mostly Clear 63° 63° 0% 0.00 in NW 10 G20 73% 54° 16% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in NW 10 G20 80% 54° 16% 0
8 PM Mostly Clear 58° 58° 0% 0.00 in WNW 7 86% 53° 13% 0
9 PM Mostly Clear 56° 56° 0% 0.00 in WNW 7 89% 53° 13% 0
10 PM Mostly Clear 55° 55° 0% 0.00 in WNW 7 90% 52° 13% 0
11 PM Partly Cloudy 54° 54° 0% 0.00 in NW 6 92% 52° 30% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 53° 53° 0% 0.00 in NW 6 94% 52° 30% 0
1 AM Partly Cloudy 52° 52° 0% 0.00 in NW 6 96% 51° 30% 0
2 AM Mostly Clear 51° 51° 0% 0.00 in NW 2 98% 51° 24% 0
3 AM Mostly Clear 50° 50° 0% 0.00 in NW 2 99% 50° 24% 0
4 AM Mostly Clear 49° 49° 0% 0.00 in NW 2 100% 49° 24% 0
5 AM Patchy Fog 48° 48° 0% 0.00 in NW 1 100% 48° 34% 0
6 AM Patchy Fog 47° 47° 0% 0.00 in NW 1 100% 47° 34% –
7 AM Patchy Fog 46° 46° 0% 0.00 in NW 1 100% 46° 34% –
8 AM Patchy Fog 47° 47° 0% 0.00 in NNW 1 100% 47° 37% –
9 AM Patchy Fog 51° 51° 0% 0.00 in NNW 1 95% 50° 37% –
10 AM Mostly Sunny 56° 56° 0% 0.00 in NNW 1 87% 52° 37% –
11 AM Sunny 60° 60° 0% 0.00 in NW 1 80% 54° 12% –
12 PM Sunny 63° 63° 0% 0.00 in NW 1 73% 54° 12% –
1 PM Sunny 64° 64° 0% 0.00 in NW 1 67% 53° 12% –
2 PM Mostly Sunny 66° 66° 0% 0.00 in NW 3 G8 62% 52° 26% –
3 PM Mostly Sunny 67° 67° 0% 0.00 in NW 3 G8 58% 51° 26% –
4 PM Mostly Sunny 67° 67° 0% 0.00 in NW 3 G8 56% 51° 26% –
5 PM Mostly Sunny 67° 67° 0% 0.00 in NW 9 58% 52° 31% –
6 PM Partly Cloudy 65° 65° 0% 0.00 in NW 9 66% 53° 31% –
7 PM Partly Cloudy 62° 62° 0% 0.00 in NW 9 74% 54° 31% –
8 PM Partly Cloudy 60° 60° 0% 0.00 in NW 6 80% 54° 31% –
9 PM Partly Cloudy 57° 57° 0% 0.00 in NW 6 84% 53° 31% –
10 PM Partly Cloudy 55° 55° 0% 0.00 in NW 6 86% 51° 31% –
11 PM Partly Cloudy 54° 54° 0% 0.00 in NW 5 87% 50° 32% –
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 NW 5 90% 50° 32% –
1 AM Partly Cloudy 52° 52° 0% 0.00 in NW 5 94% 50° 32% –
2 AM Patchy Fog 51° 51° 0% 0.00 in NW 2 96% 50° 32% –
3 AM Patchy Fog 50° 50° 0% 0.00 in NW 2 98% 49° 32% –
4 AM Patchy Fog 48° 48° 0% 0.00 in NW 2 99% 48° 32% –
5 AM Areas Of Fog 47° 47° 0% 0.00 in NNW 1 99% 47° 57% –
6 AM Areas Of Fog 46° 46° 0% 0.00 in NNW 1 100% 46° 57% –
7 AM Areas Of Fog 46° 46° 0% 0.00 in NNW 1 100% 46° 57% –
8 AM Areas Of Fog 48° 48° 0% 0.00 in NNW 1 99% 48° 57% –
9 AM Patchy Fog 51° 51° 0% 0.00 in NNW 1 92% 50° 57% –
10 AM Partly Sunny 56° 56° 0% 0.00 in NNW 1 83% 52° 57% –
11 AM Partly Sunny 61° 61° 0% 0.00 in Calm 75% 53° 57% –
12 PM Partly Sunny 64° 64° 0% 0.00 in Calm 68% 53° 57% –
1 PM Partly Sunny 65° 65° 0% 0.00 in Calm 63% 52° 57% –
2 PM Partly Sunny 66° 66° 0% 0.00 in WNW 1 60% 51° 57% –
3 PM Partly Sunny 66° 66° 0% 0.00 in WNW 1 59% 51° 57% –
4 PM Partly Sunny 65° 65° 0% 0.00 in WNW 1 61% 52° 57% –
5 PM Partly Sunny 64° 64° 1% 0.00 in NW 7 64% 52° 64% –
6 PM Mostly Cloudy 62° 62° 1% 0.00 in NW 7 69% 52° 64% –
7 PM Mostly Cloudy 60° 60° 1% 0.00 in NW 7 75% 52° 64% –
8 PM Mostly Cloudy 58° 58° 1% 0.00 in NW 2 81% 52° 64% –
9 PM Mostly Cloudy 56° 57° 1% 0.00 in NW 2 84% 52° 64% –
10 PM Mostly Cloudy 56° 56° 1% 0.00 in NW 2 86% 51° 64% –
11 PM Mostly Cloudy 55° 55° 1% 0.00 in WNW 3 87% 51° 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 WNW 3 90% 51° 68% –
1 AM Mostly Cloudy 53° 53° 1% 0.00 in WNW 3 94% 51° 68% –
2 AM Mostly Cloudy 52° 52° 1% 0.00 in W 3 96% 51° 68% –
3 AM Mostly Cloudy 51° 51° 1% 0.00 in W 3 98% 50° 68% –
4 AM Mostly Cloudy 50° 50° 1% 0.00 in W 3 100% 50° 68% –
5 AM Mostly Cloudy 49° 49° 3% 0.00 in SSW 2 100% 49° 69% –
6 AM Partly Sunny 48° 48° 3% 0.00 in SSW 2 100% 48° 69% –
7 AM Partly Sunny 48° 48° 3% 0.00 in SSW 2 100% 48° 69% –
8 AM Partly Sunny 49° 49° 3% 0.00 in SW 2 100% 49° 69% –
9 AM Partly Sunny 52° 52° 3% 0.00 in SW 2 93% 50° 69% –
10 AM Partly Sunny 56° 56° 3% 0.00 in SW 2 84% 52° 69% –
11 AM Partly Sunny 59° 59° 1% 0.00 in WNW 1 77% 53° 57% –
12 PM Partly Sunny 62° 62° 1% 0.00 in WNW 1 70% 52° 57% –
1 PM Partly Sunny 63° 63° 1% 0.00 in WNW 1 65% 51° 57% –
2 PM Partly Sunny 63° 63° 1% 0.00 in WNW 5 G10 62% 50° 57% –
3 PM Partly Sunny 64° 63° 1% 0.00 in WNW 5 G10 61% 50° 57% –
4 PM Partly Sunny 63° 63° 1% 0.00 in WNW 5 G10 62% 50° 57% –
5 PM Mostly Sunny 62° 62° 3% 0.00 in WNW 10 G17 65% 50° 33% –
6 PM Partly Cloudy 60° 60° 3% 0.00 in WNW 10 G17 70% 50° 33% –
7 PM Partly Cloudy 58° 58° 3% 0.00 in WNW 10 G17 77% 51° 33% –
8 PM Partly Cloudy 56° 56° 3% 0.00 in WNW 7 83% 51° 33% –
9 PM Partly Cloudy 55° 55° 3% 0.00 in WNW 7 85% 50° 33% –
10 PM Partly Cloudy 54° 54° 3% 0.00 in WNW 7 86% 50° 33% –
11 PM Partly Cloudy 53° 53° 7% 0.00 in WNW 8 87% 49° 37% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 7% 0.00 in WNW 8 90% 49° 37% –
1 AM Partly Cloudy 51° 51° 7% 0.00 in WNW 8 94% 49° 37% –
2 AM Partly Cloudy 50° 49° 7% 0.00 in SW 5 97% 49° 37% –
3 AM Partly Cloudy 49° 48° 7% 0.00 in SW 5 99% 49° 37% –
4 AM Partly Cloudy 48° 46° 7% 0.00 in SW 5 100% 48° 37% –
5 AM Partly Cloudy 47° 46° 13% 0.00 in NNE 3 100% 47° 38% –
6 AM Mostly Sunny 46° 45° 13% 0.00 in NNE 3 100% 46° 38% –
7 AM Mostly Sunny 46° 45° 13% 0.00 in NNE 3 100% 46° 38% –
8 AM Mostly Sunny 47° 47° 13% 0.00 in ENE 2 99% 47° 38% –
9 AM Mostly Sunny 50° 50° 13% 0.00 in ENE 2 93% 48° 38% –
10 AM Mostly Sunny 54° 54° 13% 0.00 in ENE 2 85% 50° 38% –
11 AM Mostly Sunny 57° 57° 14% 0.00 in NW 3 G8 77% 51° 31% –
12 PM Mostly Sunny 60° 60° 14% 0.00 in NW 3 G8 70% 50° 31% –
1 PM Mostly Sunny 61° 61° 14% 0.00 in NW 3 G8 65% 49° 31% –
2 PM Mostly Sunny 62° 62° 14% 0.00 in NW 7 G13 61% 48° 31% –
3 PM Mostly Sunny 62° 62° 14% 0.00 in NW 7 G13 60% 48° 31% –
4 PM Mostly Sunny 61° 61° 14% 0.00 in NW 7 G13 61% 48° 31% –
5 PM Slight Chance Light Rain 60° 60° 17% 0.00 in NW 9 G16 64% 48° 30% –
6 PM Slight Chance Light Rain 58° 58° 17% 0.00 in NW 9 G16 70% 49° 30% –
7 PM Slight Chance Light Rain 56° 56° 17% 0.00 in NW 9 G16 77% 49° 30% –
8 PM Slight Chance Light Rain 54° 54° 17% 0.00 in NW 6 84% 49° 30% –
9 PM Slight Chance Light Rain 53° 53° 17% 0.00 in NW 6 87% 49° 30% –
10 PM Slight Chance Light Rain 52° 52° 17% 0.00 in NW 6 89% 49° 30% –
11 PM Slight Chance Light Rain 51° 51° 16% 0.00 in NW 8 89% 48° 36% –
Saturday, October 311 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Light Rain 50° 47° 16% 0.00 in NW 8 92% 48° 36% –

National Weather Service forecast updated 33 min 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 4Conservative index and reflects what the press published. Terms of use.