San Jose, CA 95173 Hourly Weather

Santa Clara County8:20 PM PDT37.34°N, 121.89°W

Next 48 hours

8 PM 11 PM Thu Oct 22 2 AM 5 AM 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 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 214 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 PM Slight Chance Rain Showers 63° 63° 22% 0.01 in NNW 1 85% 58° 76% 0
9 PM Chance Rain Showers 61° 61° 27% 0.01 in NW 1 88% 58° 88% 0
10 PM Chance Rain Showers 60° 60° 32% 0.01 in WSW 2 91% 58° 91% 0
11 PM Chance Rain Showers 59° 59° 40% 0.02 in SW 2 94% 58° 73% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 58° 58° 45% 0.02 in E 2 98% 58° 72% 0
1 AM Rain Showers Likely 57° 57° 57% 0.02 in ESE 2 100% 57° 81% 0
2 AM Rain Showers Likely 56° 56° 64% 0.02 in ESE 2 100% 56° 77% 0
3 AM Chance Rain Showers 55° 55° 42% 0.02 in ESE 1 100% 55° 66% 0
4 AM Chance Rain Showers 55° 55° 30% 0.02 in SE 1 100% 55° 72% 0
5 AM Chance Rain Showers 54° 54° 41% <0.01 in SE 1 100% 54° 68% 0
6 AM Chance Rain Showers 53° 53° 46% <0.01 in SE 1 100% 53° 79% 0
7 AM Chance Rain Showers 54° 54° 49% <0.01 in SSE 1 100% 54° 66% 0
8 AM Chance Rain Showers 55° 55° 44% <0.01 in SE 1 100% 55° 63% 0
9 AM Chance Rain Showers 58° 58° 49% <0.01 in SSE 1 100% 58° 67% 1
10 AM Chance Rain Showers 61° 61° 49% <0.01 in SE 1 100% 61° 66% 2
11 AM Chance Rain Showers 64° 64° 44% 0.03 in SSE 2 99% 63° 65% 3
12 PM Rain Showers Likely 66° 66° 58% 0.03 in SSE 2 90% 63° 79% 4
1 PM Rain Showers 66° 66° 76% 0.03 in S 3 G9 89% 63° 88% 4
2 PM Rain Showers 67° 67° 75% 0.03 in SSW 5 G12 90% 64° 84% 4
3 PM Rain Showers Likely 66° 66° 68% 0.03 in SW 6 G12 91% 63° 79% 2
4 PM Chance Rain Showers 65° 65° 45% 0.03 in SW 6 G12 93% 63° 64% 1
5 PM Chance Rain Showers 65° 65° 39% 0.00 in WSW 6 G12 90% 62° 61% 0
6 PM Slight Chance Rain Showers 63° 63° 19% 0.00 in WNW 5 G10 91% 60° 61% 0
7 PM Mostly Cloudy 61° 61° 12% 0.00 in WNW 5 93% 59° 61% 0
8 PM Mostly Cloudy 61° 61° 10% 0.00 in NW 3 93% 58° 78% 0
9 PM Mostly Cloudy 60° 60° 5% 0.00 in NW 3 96% 58° 78% 0
10 PM Mostly Cloudy 59° 59° 0% 0.00 in WNW 3 96% 58° 78% 0
11 PM Mostly Cloudy 58° 58° 0% 0.00 in WNW 3 G8 97% 57° 86% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 0% 0.00 in WNW 3 G8 100% 57° 86% 0
1 AM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 G8 100% 56° 86% 0
2 AM Patchy Fog 56° 56° 0% 0.00 in W 2 100% 56° 89% 0
3 AM Patchy Fog 54° 54° 0% 0.00 in W 2 100% 54° 89% 0
4 AM Patchy Fog 53° 53° 0% 0.00 in W 2 100% 53° 89% 0
5 AM Patchy Fog 53° 53° 0% 0.00 in SW 1 100% 53° 93% 0
6 AM Patchy Fog 51° 51° 0% 0.00 in SW 1 100% 51° 93% 0
7 AM Patchy Fog 52° 52° 0% 0.00 in SW 1 100% 52° 93% 0
8 AM Patchy Fog 53° 53° 0% 0.00 in SE 1 100% 53° 69% 0
9 AM Patchy Fog 56° 56° 0% 0.00 in SE 1 99% 56° 69% 1
10 AM Patchy Fog 59° 59° 0% 0.00 in SE 1 98% 58° 69% 2
11 AM Patchy Fog 62° 62° 0% 0.00 in N 1 94% 61° 49% 3
12 PM Mostly Sunny 65° 65° 0% 0.00 in N 1 88% 62° 49% 4
1 PM Mostly Sunny 68° 68° 0% 0.00 in N 1 81% 62° 49% 4
2 PM Sunny 70° 70° 0% 0.00 in NNW 7 G14 74% 61° 15% 4
3 PM Sunny 70° 70° 0% 0.00 in NNW 7 G14 69% 60° 15% 3
4 PM Sunny 70° 70° 0% 0.00 in NNW 7 G14 67% 59° 15% 1
5 PM Sunny 69° 69° 0% 0.00 in NNW 9 G16 67% 57° 1% 0
6 PM Clear 66° 66° 0% 0.00 in NNW 9 G16 70% 56° 1% 0
7 PM Clear 62° 62° 0% 0.00 in NNW 9 G16 76% 55° 1% 0
8 PM Mostly Clear 59° 59° 0% 0.00 in NNW 5 82% 54° 7% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in NNW 5 84% 52° 7% 0
10 PM Mostly Clear 56° 55° 0% 0.00 in NNW 5 85% 51° 7% 0
11 PM Mostly Clear 54° 54° 0% 0.00 in NW 5 86% 50° 9% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 52° 53° 0% 0.00 in NW 5 88% 49° 9% 0
1 AM Mostly Clear 51° 51° 0% 0.00 in NW 5 90% 48° 9% 0
2 AM Mostly Clear 50° 50° 0% 0.00 in ENE 2 92% 48° 10% 0
3 AM Patchy Fog 48° 48° 0% 0.00 in ENE 2 94% 46° 10% 0
4 AM Patchy Fog 46° 46° 0% 0.00 in ENE 2 96% 45° 10% 0
5 AM Patchy Fog 46° 46° 0% 0.00 in ENE 1 96% 44° 7% 0
6 AM Patchy Fog 44° 44° 0% 0.00 in ENE 1 96% 43° 7% 0
7 AM Patchy Fog 44° 44° 0% 0.00 in ENE 1 95% 43° 7% 0
8 AM Sunny 46° 46° 0% 0.00 in ENE 1 90% 44° 11% 0
9 AM Sunny 52° 52° 0% 0.00 in ENE 1 81% 46° 11% 1
10 AM Sunny 59° 59° 0% 0.00 in ENE 1 69% 48° 11% 2
11 AM Sunny 65° 65° 0% 0.00 in NNW 1 58% 50° 2% 3
12 PM Sunny 70° 69° 0% 0.00 in NNW 1 50% 50° 2% –
1 PM Sunny 72° 72° 0% 0.00 in NNW 1 45% 50° 2% –
2 PM Sunny 74° 74° 0% 0.00 in NW 2 42% 49° 0% –
3 PM Sunny 74° 74° 0% 0.00 in NW 2 38% 48° 0% –
4 PM Sunny 74° 74° 0% 0.00 in NW 2 38% 46° 0% –
5 PM Sunny 72° 72° 0% 0.00 in NW 5 40% 47° 3% –
6 PM Clear 69° 69° 0% 0.00 in NW 5 48% 48° 3% –
7 PM Clear 65° 65° 0% 0.00 in NW 5 55% 48° 3% –
8 PM Clear 61° 61° 0% 0.00 in Calm 62% 48° 3% –
9 PM Clear 59° 59° 0% 0.00 in Calm 66% 48° 3% –
10 PM Clear 58° 58° 0% 0.00 in Calm 68% 47° 3% –
11 PM Mostly Clear 56° 57° 0% 0.00 in Calm 69% 46° 14% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in Calm 71% 46° 14% –
1 AM Mostly Clear 54° 54° 0% 0.00 in Calm 74% 45° 14% –
2 AM Mostly Clear 52° 53° 0% 0.00 in ESE 1 75% 45° 14% –
3 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 77% 44° 14% –
4 AM Mostly Clear 50° 50° 0% 0.00 in ESE 1 78% 44° 14% –
5 AM Partly Cloudy 50° 50° 0% 0.00 in ESE 1 80% 44° 37% –
6 AM Mostly Sunny 49° 49° 0% 0.00 in ESE 1 82% 45° 37% –
7 AM Mostly Sunny 49° 49° 0% 0.00 in ESE 1 84% 45° 37% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in ESE 2 83% 46° 37% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in ESE 2 76% 48° 37% –
10 AM Mostly Sunny 61° 61° 0% 0.00 in ESE 2 67% 51° 37% –
11 AM Mostly Sunny 66° 66° 0% 0.00 in Calm 59% 53° 43% –
12 PM Mostly Sunny 70° 70° 0% 0.00 in Calm 52% 53° 43% –
1 PM Mostly Sunny 73° 73° 0% 0.00 in Calm 47% 53° 43% –
2 PM Mostly Sunny 75° 75° 0% 0.00 in WNW 2 44% 52° 43% –
3 PM Mostly Sunny 76° 76° 0% 0.00 in WNW 2 43% 52° 43% –
4 PM Mostly Sunny 75° 75° 0% 0.00 in WNW 2 44% 52° 43% –
5 PM Sunny 73° 73° 0% 0.00 in WNW 7 47% 52° 21% –
6 PM Mostly Clear 70° 70° 0% 0.00 in WNW 7 53% 52° 21% –
7 PM Mostly Clear 66° 66° 0% 0.00 in WNW 7 61% 52° 21% –
8 PM Mostly Clear 62° 62° 0% 0.00 in Calm 69% 52° 21% –
9 PM Mostly Clear 60° 60° 0% 0.00 in Calm 73% 51° 21% –
10 PM Mostly Clear 59° 59° 0% 0.00 in Calm 75% 51° 21% –
11 PM Mostly Clear 57° 57° 1% 0.00 in SE 1 76% 50° 21% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 1% 0.00 in SE 1 80% 50° 21% –
1 AM Mostly Clear 55° 55° 1% 0.00 in SE 1 84% 50° 21% –
2 AM Mostly Clear 54° 54° 1% 0.00 in Calm 88% 50° 21% –
3 AM Mostly Clear 52° 52° 1% 0.00 in Calm 89% 49° 21% –
4 AM Mostly Clear 51° 51° 1% 0.00 in Calm 90% 48° 21% –
5 AM Partly Cloudy 50° 50° 3% 0.00 in Calm 90% 47° 43% –
6 AM Patchy Fog 49° 49° 3% 0.00 in Calm 94% 47° 43% –
7 AM Areas Of Fog 48° 48° 3% 0.00 in Calm 97% 48° 43% –
8 AM Patchy Fog 50° 50° 3% 0.00 in E 1 95% 49° 43% –
9 AM Mostly Sunny 54° 54° 3% 0.00 in E 1 85% 51° 43% –
10 AM Mostly Sunny 60° 60° 3% 0.00 in E 1 74% 53° 43% –
11 AM Sunny 66° 66° 1% 0.00 in Calm 64% 54° 25% –
12 PM Sunny 70° 69° 1% 0.00 in Calm 56% 54° 25% –
1 PM Sunny 72° 72° 1% 0.00 in Calm 50% 53° 25% –
2 PM Sunny 73° 73° 1% 0.00 in NW 3 G9 47% 52° 25% –
3 PM Sunny 74° 74° 1% 0.00 in NW 3 G9 46% 51° 25% –
4 PM Sunny 73° 73° 1% 0.00 in NW 3 G9 46% 51° 25% –
5 PM Sunny 71° 71° 1% 0.00 in NW 8 G14 49% 51° 18% –
6 PM Mostly Clear 68° 68° 1% 0.00 in NW 8 G14 55% 51° 18% –
7 PM Mostly Clear 64° 64° 1% 0.00 in NW 8 G14 63% 52° 18% –
8 PM Mostly Clear 61° 61° 1% 0.00 in NW 3 71% 52° 18% –
9 PM Mostly Clear 59° 59° 1% 0.00 in NW 3 75% 51° 18% –
10 PM Mostly Clear 57° 57° 1% 0.00 in NW 3 77% 50° 18% –
11 PM Mostly Clear 56° 56° 0% 0.00 in N 5 78% 49° 25% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in N 5 81% 49° 25% –
1 AM Mostly Clear 54° 54° 0% 0.00 in N 5 84% 49° 25% –
2 AM Mostly Clear 53° 53° 0% 0.00 in NE 1 86% 49° 25% –
3 AM Mostly Clear 51° 51° 0% 0.00 in NE 1 88% 48° 25% –
4 AM Mostly Clear 50° 50° 0% 0.00 in NE 1 88% 47° 25% –
5 AM Partly Cloudy 49° 49° 0% 0.00 in ENE 1 89% 46° 43% –
6 AM Mostly Sunny 48° 48° 0% 0.00 in ENE 1 92% 46° 43% –
7 AM Patchy Fog 48° 48° 0% 0.00 in ENE 1 95% 46° 43% –
8 AM Patchy Fog 49° 49° 0% 0.00 in Calm 92% 48° 43% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in Calm 83% 49° 43% –
10 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 71% 51° 43% –
11 AM Mostly Sunny 66° 66° 1% 0.00 in NW 1 61% 52° 35% –
12 PM Mostly Sunny 69° 69° 1% 0.00 in NW 1 53% 51° 35% –
1 PM Mostly Sunny 72° 72° 1% 0.00 in NW 1 47% 50° 35% –
2 PM Mostly Sunny 73° 73° 1% 0.00 in NW 2 G8 43% 49° 35% –
3 PM Mostly Sunny 74° 74° 1% 0.00 in NW 2 G8 42% 49° 35% –
4 PM Mostly Sunny 73° 73° 1% 0.00 in NW 2 G8 42% 49° 35% –
5 PM Mostly Sunny 71° 71° 1% 0.00 in NW 7 45% 49° 30% –
6 PM Partly Cloudy 68° 68° 1% 0.00 in NW 7 51% 49° 30% –
7 PM Partly Cloudy 64° 64° 1% 0.00 in NW 7 60% 50° 30% –
8 PM Partly Cloudy 61° 61° 1% 0.00 in NW 2 68% 50° 30% –
9 PM Partly Cloudy 59° 59° 1% 0.00 in NW 2 72% 50° 30% –
10 PM Partly Cloudy 58° 58° 1% 0.00 in NW 2 74% 50° 30% –
11 PM Partly Cloudy 57° 57° 0% 0.00 in NE 2 76% 49° 31% –
Wednesday, October 287 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 0% 0.00 in NE 2 79% 48° 31% –
1 AM Partly Cloudy 54° 53° 0% 0.00 in NE 2 82% 48° 31% –
2 AM Partly Cloudy 52° 52° 0% 0.00 in Calm 84% 48° 31% –
3 AM Partly Cloudy 51° 51° 0% 0.00 in Calm 86% 47° 31% –
4 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 86% 46° 31% –
5 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 87% 46° 42% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 90% 48° 42% –

National Weather Service forecast updated 6 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 4Conservative index and reflects what the press published. Terms of use.