San Jose, CA 95157 Hourly Weather

Santa Clara County8:29 AM PDT37.30°N, 121.98°W

Next 48 hours

8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 5 AM 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2216 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 AM Chance Light Rain 55° 55° 38% <0.01 in SSE 1 100% 55° 78% 0
9 AM Chance Light Rain 58° 58° 44% <0.01 in SE 1 100% 58° 71% 1
10 AM Chance Light Rain 60° 61° 42% <0.01 in SE 2 100% 60° 67% 2
11 AM Chance Showers And Thunderstorms 64° 64° 42% 0.04 in SE 2 93% 62° 61% 3
12 PM Showers And Thunderstorms Likely 65° 65° 62% 0.04 in SSE 2 93% 62° 75% 4
1 PM Showers And Thunderstorms 65° 65° 78% 0.04 in SSE 3 G8 94% 63° 86% 4
2 PM Rain 66° 66° 80% 0.04 in WSW 5 G10 97% 65° 87% 4
3 PM Rain 64° 64° 79% 0.04 in WNW 5 G12 98% 63° 86% 3
4 PM Rain Likely 64° 64° 59% 0.04 in NW 5 G12 96% 62° 77% 1
5 PM Chance Light Rain 64° 64° 41% <0.01 in NW 6 G12 95% 62° 61% 0
6 PM Slight Chance Light Rain 62° 62° 22% <0.01 in WNW 5 96% 60° 49% 0
7 PM Partly Cloudy 61° 61° 14% <0.01 in NW 3 94% 59° 49% 0
8 PM Mostly Cloudy 60° 61° 8% <0.01 in NNW 3 92% 58° 56% 0
9 PM Mostly Cloudy 60° 60° 7% <0.01 in NW 3 92% 57° 62% 0
10 PM Mostly Cloudy 59° 59° 7% <0.01 in NW 5 92% 57° 67% 0
11 PM Mostly Cloudy 58° 58° 5% 0.00 in W 6 92% 56° 59% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 5% 0.00 in WNW 5 94% 56° 66% 0
1 AM Mostly Cloudy 56° 56° 3% 0.00 in WNW 3 96% 55° 80% 0
2 AM Mostly Cloudy 56° 56° 3% 0.00 in WNW 2 97% 55° 75% 0
3 AM Mostly Cloudy 55° 55° 2% 0.00 in E 2 99% 54° 66% 0
4 AM Patchy Fog 53° 53° 1% 0.00 in NW 2 100% 53° 77% 0
5 AM Patchy Fog 53° 53° 1% 0.00 in SSE 1 100% 53° 76% 0
6 AM Patchy Fog 52° 52° 0% 0.00 in SSE 1 100% 52° 76% 0
7 AM Patchy Fog 52° 52° 2% 0.00 in SSE 1 100% 52° 76% 0
8 AM Patchy Fog 52° 52° 2% 0.00 in NNW 1 100% 52° 58% 0
9 AM Patchy Fog 56° 56° 2% 0.00 in NNW 1 100% 56° 58% 1
10 AM Patchy Fog 59° 59° 0% 0.00 in NNW 1 96% 58° 58% 2
11 AM Partly Sunny 62° 62° 0% 0.00 in NNW 5 G14 86% 58° 52% 3
12 PM Partly Sunny 66° 66° 0% 0.00 in NNW 5 G14 81% 60° 52% 4
1 PM Partly Sunny 68° 68° 0% 0.00 in NNW 5 G14 76% 60° 52% 4
2 PM Sunny 68° 69° 0% 0.00 in NNW 9 G17 73% 60° 12% 4
3 PM Sunny 70° 70° 0% 0.00 in NNW 9 G17 70% 60° 12% 3
4 PM Sunny 68° 69° 0% 0.00 in NNW 9 G17 68% 58° 12% 1
5 PM Sunny 68° 69° 0% 0.00 in NNW 8 G16 67% 57° 3% 0
6 PM Clear 66° 66° 0% 0.00 in NNW 8 G16 72% 57° 3% 0
7 PM Clear 63° 63° 0% 0.00 in NNW 8 G16 77% 56° 3% 0
8 PM Clear 60° 60° 0% 0.00 in NW 6 81% 54° 2% 0
9 PM Clear 58° 58° 0% 0.00 in NW 6 83% 53° 2% 0
10 PM Clear 56° 56° 0% 0.00 in NW 6 84% 52° 2% 0
11 PM Clear 55° 55° 0% 0.00 in NW 5 84% 50° 3% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 53° 53° 0% 0.00 in NW 5 84% 49° 3% 0
1 AM Clear 52° 52° 0% 0.00 in NW 5 84% 47° 3% 0
2 AM Mostly Clear 50° 50° 0% 0.00 in NE 2 85% 46° 9% 0
3 AM Mostly Clear 49° 49° 0% 0.00 in NE 2 86% 45° 9% 0
4 AM Mostly Clear 47° 47° 0% 0.00 in NE 2 88% 44° 9% 0
5 AM Mostly Clear 46° 47° 0% 0.00 in ENE 2 88% 43° 10% 0
6 AM Sunny 45° 45° 0% 0.00 in ENE 2 89% 42° 10% 0
7 AM Sunny 45° 45° 0% 0.00 in ENE 2 89% 42° 10% 0
8 AM Sunny 47° 47° 0% 0.00 in ENE 2 85% 42° 14% 0
9 AM Sunny 52° 52° 0% 0.00 in ENE 2 75% 44° 14% 1
10 AM Sunny 59° 59° 0% 0.00 in ENE 2 63% 46° 14% 2
11 AM Sunny 65° 65° 0% 0.00 in N 2 52% 47° 1% 3
12 PM Sunny 69° 69° 0% 0.00 in N 2 46% 48° 1% 5
1 PM Sunny 72° 72° 0% 0.00 in N 2 43% 48° 1% 5
2 PM Sunny 73° 73° 0% 0.00 in NNW 3 42% 49° 0% 4
3 PM Sunny 74° 74° 0% 0.00 in NNW 3 41% 49° 0% 3
4 PM Sunny 74° 74° 0% 0.00 in NNW 3 42% 49° 0% 1
5 PM Sunny 72° 72° 0% 0.00 in NNW 3 45% 49° 0% 0
6 PM Clear 69° 69° 0% 0.00 in NNW 3 50% 50° 0% 0
7 PM Clear 65° 65° 0% 0.00 in NNW 3 57% 49° 0% 0
8 PM Clear 62° 62° 0% 0.00 in Calm 62% 48° 2% 0
9 PM Clear 60° 60° 0% 0.00 in Calm 65% 48° 2% 0
10 PM Clear 58° 58° 0% 0.00 in Calm 66% 47° 2% 0
11 PM Clear 57° 57° 0% 0.00 in ENE 1 66% 46° 3% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 56° 56° 0% 0.00 in ENE 1 68% 45° 3% –
1 AM Clear 55° 55° 0% 0.00 in ENE 1 69% 45° 3% –
2 AM Mostly Clear 54° 54° 0% 0.00 in ESE 1 70% 44° 14% –
3 AM Mostly Clear 53° 53° 0% 0.00 in ESE 1 72% 44° 14% –
4 AM Mostly Clear 52° 52° 0% 0.00 in ESE 1 74% 44° 14% –
5 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 75% 43° 20% –
6 AM Sunny 50° 50° 0% 0.00 in ESE 1 78% 43° 20% –
7 AM Sunny 50° 50° 0% 0.00 in ESE 1 79% 43° 20% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in ESE 1 78% 44° 26% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in ESE 1 72% 47° 26% –
10 AM Mostly Sunny 62° 62° 0% 0.00 in ESE 1 64% 50° 26% –
11 AM Sunny 67° 67° 0% 0.00 in ENE 1 56% 51° 20% –
12 PM Sunny 71° 71° 0% 0.00 in ENE 1 51% 52° 20% –
1 PM Sunny 74° 74° 0% 0.00 in ENE 1 47% 53° 20% –
2 PM Sunny 75° 75° 0% 0.00 in NW 2 46% 53° 20% –
3 PM Sunny 76° 76° 0% 0.00 in NW 2 45% 53° 20% –
4 PM Sunny 76° 76° 0% 0.00 in NW 2 46% 53° 20% –
5 PM Mostly Sunny 74° 74° 0% 0.00 in NW 3 G8 48% 53° 28% –
6 PM Partly Cloudy 70° 70° 0% 0.00 in NW 3 G8 55% 53° 28% –
7 PM Partly Cloudy 66° 66° 0% 0.00 in NW 3 G8 62% 53° 28% –
8 PM Partly Cloudy 63° 63° 0% 0.00 in Calm 68% 52° 28% –
9 PM Partly Cloudy 61° 61° 0% 0.00 in Calm 71% 52° 28% –
10 PM Partly Cloudy 59° 59° 0% 0.00 in Calm 72% 50° 28% –
11 PM Partly Cloudy 58° 58° 0% 0.00 in E 1 73% 50° 29% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 0% 0.00 in E 1 76% 49° 29% –
1 AM Partly Cloudy 55° 55° 0% 0.00 in E 1 78% 48° 29% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in SE 1 80% 48° 29% –
3 AM Partly Cloudy 53° 53° 0% 0.00 in SE 1 82% 48° 29% –
4 AM Partly Cloudy 53° 53° 0% 0.00 in SE 1 82% 47° 29% –
5 AM Partly Cloudy 52° 52° 1% 0.00 in Calm 83% 47° 29% –
6 AM Mostly Sunny 51° 51° 1% 0.00 in Calm 87% 47° 29% –
7 AM Mostly Sunny 50° 50° 1% 0.00 in Calm 90% 47° 29% –
8 AM Mostly Sunny 51° 51° 1% 0.00 in E 1 89% 48° 29% –
9 AM Mostly Sunny 56° 56° 1% 0.00 in E 1 80% 50° 29% –
10 AM Mostly Sunny 62° 62° 1% 0.00 in E 1 69% 52° 29% –
11 AM Mostly Sunny 68° 68° 1% 0.00 in NNW 1 60% 54° 30% –
12 PM Mostly Sunny 72° 72° 1% 0.00 in NNW 1 54% 54° 30% –
1 PM Mostly Sunny 74° 74° 1% 0.00 in NNW 1 50% 54° 30% –
2 PM Mostly Sunny 75° 75° 1% 0.00 in NW 2 48% 54° 30% –
3 PM Mostly Sunny 75° 75° 1% 0.00 in NW 2 48% 54° 30% –
4 PM Mostly Sunny 74° 74° 1% 0.00 in NW 2 49% 54° 30% –
5 PM Sunny 72° 72° 0% 0.00 in NW 6 52% 53° 24% –
6 PM Mostly Clear 69° 69° 0% 0.00 in NW 6 57% 53° 24% –
7 PM Mostly Clear 65° 65° 0% 0.00 in NW 6 64% 53° 24% –
8 PM Mostly Clear 62° 62° 0% 0.00 in NW 1 71% 52° 24% –
9 PM Mostly Clear 60° 60° 0% 0.00 in NW 1 74% 52° 24% –
10 PM Mostly Clear 58° 58° 0% 0.00 in NW 1 76% 51° 24% –
11 PM Partly Cloudy 57° 57° 1% 0.00 in N 2 77% 50° 26% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 1% 0.00 in N 2 79% 49° 26% –
1 AM Partly Cloudy 54° 54° 1% 0.00 in N 2 81% 48° 26% –
2 AM Partly Cloudy 53° 53° 1% 0.00 in NE 1 83% 48° 26% –
3 AM Partly Cloudy 52° 52° 1% 0.00 in NE 1 84% 47° 26% –
4 AM Partly Cloudy 51° 51° 1% 0.00 in NE 1 85% 47° 26% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in NNE 1 86% 47° 34% –
6 AM Mostly Sunny 50° 50° 0% 0.00 in NNE 1 89% 47° 34% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in NNE 1 92% 47° 34% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 90% 48° 34% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in Calm 81% 50° 34% –
10 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 69% 51° 34% –
11 AM Mostly Sunny 67° 67° 1% 0.00 in NNW 1 60% 52° 28% –
12 PM Mostly Sunny 70° 71° 1% 0.00 in NNW 1 54% 53° 28% –
1 PM Mostly Sunny 73° 73° 1% 0.00 in NNW 1 49% 53° 28% –
2 PM Mostly Sunny 74° 74° 1% 0.00 in NW 2 47% 53° 28% –
3 PM Mostly Sunny 74° 75° 1% 0.00 in NW 2 46% 53° 28% –
4 PM Mostly Sunny 74° 74° 1% 0.00 in NW 2 47% 52° 28% –
5 PM Mostly Sunny 72° 72° 0% 0.00 in NW 5 G10 50% 52° 35% –
6 PM Partly Cloudy 69° 69° 0% 0.00 in NW 5 G10 55% 52° 35% –
7 PM Partly Cloudy 65° 65° 0% 0.00 in NW 5 G10 63% 52° 35% –
8 PM Partly Cloudy 62° 62° 0% 0.00 in NW 1 70% 52° 35% –
9 PM Partly Cloudy 60° 60° 0% 0.00 in NW 1 74% 51° 35% –
10 PM Partly Cloudy 58° 58° 0% 0.00 in NW 1 76% 51° 35% –
11 PM Partly Cloudy 57° 57° 1% 0.00 in NNW 1 77% 50° 36% –
Wednesday, October 2819 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 1% 0.00 in NNW 1 79% 49° 36% –
1 AM Partly Cloudy 54° 54° 1% 0.00 in NNW 1 82% 49° 36% –
2 AM Partly Cloudy 53° 53° 1% 0.00 in Calm 84% 48° 36% –
3 AM Partly Cloudy 52° 52° 1% 0.00 in Calm 85% 48° 36% –
4 AM Partly Cloudy 51° 51° 1% 0.00 in Calm 86% 48° 36% –
5 AM Mostly Cloudy 51° 51° 0% 0.00 in Calm 87% 47° 56% –
6 AM Partly Sunny 50° 50° 0% 0.00 in Calm 91% 48° 56% –
7 AM Patchy Fog 50° 50° 0% 0.00 in Calm 94% 48° 56% –
8 AM Partly Sunny 51° 51° 0% 0.00 in Calm 92% 49° 56% –
9 AM Partly Sunny 55° 55° 0% 0.00 in Calm 83% 50° 56% –
10 AM Partly Sunny 61° 61° 0% 0.00 in Calm 71% 52° 56% –
11 AM Mostly Sunny 66° 66° 1% 0.00 in NW 1 62% 53° 43% –
12 PM Mostly Sunny 69° 69° 1% 0.00 in NW 1 56% 53° 43% –
1 PM Mostly Sunny 71° 71° 1% 0.00 in NW 1 53% 53° 43% –
2 PM Mostly Sunny 72° 72° 1% 0.00 in NW 2 51% 53° 43% –
3 PM Mostly Sunny 72° 72° 1% 0.00 in NW 2 50% 53° 43% –
4 PM Mostly Sunny 72° 72° 1% 0.00 in NW 2 52% 53° 43% –
5 PM Mostly Sunny 70° 70° 3% 0.00 in NW 6 55% 53° 42% –
6 PM Partly Cloudy 67° 67° 3% 0.00 in NW 6 60% 53° 42% –

National Weather Service forecast updated 7 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.