San Jose, CA 95151 Hourly Weather

Santa Clara County12:23 PM PDT37.32°N, 121.83°W

Next 48 hours

12 PM 3 PM 6 PM 9 PM Wed Oct 21 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 2012 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Partly Sunny 68° 68° 1% 0.00 in WNW 1 57% 52° 52% 4
1 PM Partly Sunny 70° 70° 1% 0.00 in WNW 2 52% 51° 53% 4
2 PM Partly Sunny 71° 71° 1% 0.00 in WNW 3 G9 49% 51° 64% 3
3 PM Partly Sunny 72° 72° 1% 0.00 in NW 5 G10 49% 52° 64% 2
4 PM Mostly Cloudy 72° 72° 1% 0.00 in NW 6 G12 49% 51° 82% 1
5 PM Partly Sunny 70° 70° 3% 0.00 in NW 7 53% 52° 69% 0
6 PM Mostly Cloudy 68° 68° 3% 0.00 in NW 6 57% 52° 63% 0
7 PM Mostly Cloudy 64° 64° 3% 0.00 in NW 3 65% 52° 76% 0
8 PM Cloudy 62° 62° 4% 0.00 in WNW 2 69% 52° 91% 0
9 PM Mostly Cloudy 60° 61° 4% 0.00 in WSW 1 72% 52° 77% 0
10 PM Slight Chance Rain Showers 59° 59° 16% 0.00 in WSW 1 76% 51° 81% 0
11 PM Chance Rain Showers 58° 58° 27% 0.00 in SSW 1 80% 51° 90% 0
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 56° 56° 27% 0.00 in SSE 1 82% 51° 92% 0
1 AM Chance Rain Showers 55° 55° 26% 0.00 in S 1 85% 51° 90% 0
2 AM Chance Rain Showers 54° 54° 28% 0.00 in SE 1 88% 51° 89% 0
3 AM Chance Rain Showers 52° 52° 26% 0.00 in ESE 1 93% 50° 83% 0
4 AM Chance Rain Showers 52° 52° 31% 0.00 in ESE 1 96% 51° 87% 0
5 AM Chance Rain Showers 51° 51° 29% <0.01 in SSE 1 99% 51° 94% 0
6 AM Chance Rain Showers 51° 51° 34% <0.01 in SSE 1 100% 51° 94% 0
7 AM Chance Rain Showers 51° 51° 45% <0.01 in SSE 1 100% 51° 94% 0
8 AM Chance Rain Showers 52° 52° 47% <0.01 in S 1 100% 52° 85% 0
9 AM Chance Rain Showers 56° 56° 39% <0.01 in S 1 99% 56° 85% 1
10 AM Chance Rain Showers 60° 60° 30% <0.01 in S 1 93% 58° 85% 2
11 AM Chance Rain Showers 64° 64° 39% <0.01 in WSW 2 82% 59° 68% 3
12 PM Chance Rain Showers 67° 67° 49% <0.01 in WSW 2 71% 58° 68% 4
1 PM Chance Rain Showers 69° 69° 49% <0.01 in WSW 2 66% 57° 68% 4
2 PM Chance Rain Showers 71° 71° 48% <0.01 in W 3 G10 64% 58° 77% 3
3 PM Chance Rain Showers 70° 70° 52% <0.01 in W 3 G10 64% 58° 77% 2
4 PM Rain Showers Likely 70° 70° 57% <0.01 in W 3 G10 66% 58° 77% 1
5 PM Chance Rain Showers 68° 68° 35% <0.01 in WNW 5 74% 59° 75% 0
6 PM Chance Rain Showers 65° 65° 35% <0.01 in WNW 5 76% 58° 75% 0
7 PM Chance Rain Showers 64° 64° 35% <0.01 in WNW 5 79% 57° 75% 0
8 PM Chance Rain Showers 62° 62° 35% <0.01 in NW 2 82% 57° 77% 0
9 PM Chance Rain Showers 61° 61° 35% <0.01 in NW 2 87% 57° 77% 0
10 PM Chance Rain Showers 59° 59° 35% <0.01 in NW 2 91% 56° 77% 0
11 PM Rain Showers Likely 58° 58° 62% <0.01 in NNW 2 95% 56° 75% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Rain Showers Likely 57° 57° 62% <0.01 in NNW 2 98% 56° 75% 0
1 AM Rain Showers Likely 56° 56° 62% <0.01 in NNW 2 99% 55° 75% 0
2 AM Rain Showers Likely 55° 55° 62% <0.01 in NW 1 100% 55° 82% 0
3 AM Rain Showers Likely 54° 54° 62% <0.01 in NW 1 100% 54° 82% 0
4 AM Rain Showers Likely 53° 53° 62% <0.01 in NW 1 100% 53° 82% 0
5 AM Areas Of Fog 52° 52° 49% <0.01 in W 1 100% 52° 82% 0
6 AM Areas Of Fog 52° 52° 49% <0.01 in W 1 100% 52° 82% 0
7 AM Areas Of Fog 52° 52° 49% <0.01 in W 1 100% 52° 82% 0
8 AM Areas Of Fog 53° 53° 49% <0.01 in WSW 1 100% 53° 84% 0
9 AM Areas Of Fog 56° 56° 49% <0.01 in WSW 1 100% 56° 84% 1
10 AM Areas Of Fog 59° 59° 49% <0.01 in WSW 1 100% 59° 84% 2
11 AM Chance Rain Showers 63° 63° 46% <0.01 in WSW 2 99% 62° 78% 3
12 PM Chance Rain Showers 66° 66° 46% <0.01 in WSW 2 93% 64° 78% 4
1 PM Chance Rain Showers 67° 67° 46% <0.01 in WSW 2 87% 63° 78% 4
2 PM Chance Rain Showers 68° 68° 46% <0.01 in W 7 G14 82% 63° 69% 3
3 PM Chance Rain Showers 68° 68° 46% <0.01 in W 7 G14 81% 62° 69% 2
4 PM Chance Rain Showers 68° 68° 46% <0.01 in W 7 G14 82% 62° 69% 1
5 PM Partly Sunny 66° 66° 4% 0.00 in WNW 9 G17 84% 61° 56% 0
6 PM Mostly Cloudy 64° 64° 4% 0.00 in WNW 9 G17 86% 60° 56% 0
7 PM Mostly Cloudy 62° 62° 4% 0.00 in WNW 9 G17 88% 59° 56% 0
8 PM Mostly Cloudy 60° 60° 4% 0.00 in W 6 91% 57° 59% 0
9 PM Mostly Cloudy 58° 58° 4% 0.00 in W 6 94% 57° 59% 0
10 PM Mostly Cloudy 57° 57° 4% 0.00 in W 6 98% 56° 59% 0
11 PM Mostly Cloudy 56° 56° 1% 0.00 in W 6 100% 56° 57% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 1% 0.00 in W 6 100% 55° 57% –
1 AM Mostly Cloudy 54° 54° 1% 0.00 in W 6 100% 54° 57% –
2 AM Patchy Fog 53° 53° 1% 0.00 in W 2 100% 53° 51% –
3 AM Patchy Fog 52° 52° 1% 0.00 in W 2 100% 52° 51% –
4 AM Patchy Fog 51° 51° 1% 0.00 in W 2 100% 51° 51% –
5 AM Patchy Fog 50° 50° 0% 0.00 in WSW 1 100% 50° 44% –
6 AM Patchy Fog 49° 49° 0% 0.00 in WSW 1 100% 49° 44% –
7 AM Patchy Fog 48° 48° 0% 0.00 in WSW 1 100% 48° 44% –
8 AM Patchy Fog 49° 49° 0% 0.00 in ESE 1 100% 49° 33% –
9 AM Patchy Fog 52° 53° 0% 0.00 in ESE 1 97% 52° 33% –
10 AM Mostly Sunny 58° 58° 0% 0.00 in ESE 1 93% 56° 33% –
11 AM Sunny 63° 63° 0% 0.00 in NW 1 G7 87% 59° 12% –
12 PM Sunny 66° 67° 0% 0.00 in NW 1 G7 79% 60° 12% –
1 PM Sunny 70° 70° 0% 0.00 in NW 1 G7 71% 60° 12% –
2 PM Sunny 71° 71° 0% 0.00 in NW 6 G13 64% 59° 3% –
3 PM Sunny 72° 72° 0% 0.00 in NW 6 G13 61% 58° 3% –
4 PM Sunny 72° 72° 0% 0.00 in NW 6 G13 60% 57° 3% –
5 PM Sunny 70° 70° 0% 0.00 in NW 9 G16 60% 56° 1% –
6 PM Clear 67° 67° 0% 0.00 in NW 9 G16 67% 55° 1% –
7 PM Clear 64° 64° 0% 0.00 in NW 9 G16 73% 55° 1% –
8 PM Clear 61° 61° 0% 0.00 in NNW 5 78% 54° 1% –
9 PM Clear 59° 59° 0% 0.00 in NNW 5 82% 53° 1% –
10 PM Clear 57° 57° 0% 0.00 in NNW 5 84% 52° 1% –
11 PM Clear 56° 56° 0% 0.00 in NNW 2 85% 51° 4% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in NNW 2 86% 50° 4% –
1 AM Clear 52° 53° 0% 0.00 in NNW 2 88% 49° 4% –
2 AM Clear 51° 51° 0% 0.00 in E 1 88% 48° 4% –
3 AM Clear 50° 50° 0% 0.00 in E 1 88% 47° 4% –
4 AM Clear 50° 50° 0% 0.00 in E 1 88% 46° 4% –
5 AM Mostly Clear 49° 49° 0% 0.00 in E 1 88% 46° 10% –
6 AM Sunny 47° 47° 0% 0.00 in E 1 92% 45° 10% –
7 AM Patchy Fog 46° 46° 0% 0.00 in E 1 95% 45° 10% –
8 AM Sunny 47° 47° 0% 0.00 in E 1 92% 45° 10% –
9 AM Sunny 53° 53° 0% 0.00 in E 1 80% 47° 10% –
10 AM Sunny 60° 60° 0% 0.00 in E 1 65% 49° 10% –
11 AM Sunny 67° 67° 0% 0.00 in Calm 54% 50° 10% –
12 PM Sunny 71° 71° 0% 0.00 in Calm 46% 50° 10% –
1 PM Sunny 74° 74° 0% 0.00 in Calm 40% 49° 10% –
2 PM Sunny 76° 76° 0% 0.00 in WNW 1 G7 37% 48° 10% –
3 PM Sunny 76° 76° 0% 0.00 in WNW 1 G7 37% 48° 10% –
4 PM Sunny 75° 75° 0% 0.00 in WNW 1 G7 38% 48° 10% –
5 PM Sunny 73° 73° 1% 0.00 in NW 6 41% 48° 15% –
6 PM Mostly Clear 70° 70° 1% 0.00 in NW 6 47% 49° 15% –
7 PM Mostly Clear 66° 66° 1% 0.00 in NW 6 55% 50° 15% –
8 PM Mostly Clear 63° 63° 1% 0.00 in Calm 64% 50° 15% –
9 PM Mostly Clear 60° 60° 1% 0.00 in Calm 69% 50° 15% –
10 PM Mostly Clear 58° 58° 1% 0.00 in Calm 72% 49° 15% –
11 PM Mostly Clear 57° 57° 3% 0.00 in NNE 2 74% 49° 24% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 3% 0.00 in NNE 2 76% 48° 24% –
1 AM Mostly Clear 54° 54° 3% 0.00 in NNE 2 78% 48° 24% –
2 AM Mostly Clear 53° 53° 3% 0.00 in ENE 2 79% 47° 24% –
3 AM Mostly Clear 52° 52° 3% 0.00 in ENE 2 81% 47° 24% –
4 AM Mostly Clear 51° 51° 3% 0.00 in ENE 2 83% 46° 24% –
5 AM Partly Cloudy 51° 51° 2% 0.00 in ENE 1 85% 46° 42% –
6 AM Mostly Sunny 50° 50° 2% 0.00 in ENE 1 90% 47° 42% –
7 AM Mostly Sunny 49° 49° 2% 0.00 in ENE 1 93% 47° 42% –
8 AM Mostly Sunny 51° 51° 2% 0.00 in E 1 92% 48° 42% –
9 AM Mostly Sunny 55° 55° 2% 0.00 in E 1 82% 50° 42% –
10 AM Mostly Sunny 62° 62° 2% 0.00 in E 1 69% 51° 42% –
11 AM Mostly Sunny 68° 68° 1% 0.00 in Calm 58% 52° 30% –
12 PM Mostly Sunny 71° 71° 1% 0.00 in Calm 51% 52° 30% –
1 PM Mostly Sunny 73° 73° 1% 0.00 in Calm 45% 51° 30% –
2 PM Mostly Sunny 75° 75° 1% 0.00 in WNW 2 G9 42% 50° 30% –
3 PM Mostly Sunny 75° 75° 1% 0.00 in WNW 2 G9 41% 50° 30% –
4 PM Mostly Sunny 75° 75° 1% 0.00 in WNW 2 G9 42% 50° 30% –
5 PM Sunny 73° 73° 1% 0.00 in NW 7 G13 44% 50° 16% –
6 PM Mostly Clear 70° 70° 1% 0.00 in NW 7 G13 49% 50° 16% –
7 PM Mostly Clear 66° 67° 1% 0.00 in NW 7 G13 56% 50° 16% –
8 PM Mostly Clear 63° 63° 1% 0.00 in NW 2 63% 50° 16% –
9 PM Mostly Clear 60° 61° 1% 0.00 in NW 2 68% 50° 16% –
10 PM Mostly Clear 58° 59° 1% 0.00 in NW 2 72% 49° 16% –
11 PM Mostly Clear 57° 57° 3% 0.00 in NNW 3 74% 49° 23% –
Monday, October 2621 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 3% 0.00 in NNW 3 77% 48° 23% –
1 AM Mostly Clear 53° 53° 3% 0.00 in NNW 3 80% 47° 23% –
2 AM Mostly Clear 52° 52° 3% 0.00 in NE 2 82% 47° 23% –
3 AM Mostly Clear 51° 51° 3% 0.00 in NE 2 84% 46° 23% –
4 AM Mostly Clear 51° 51° 3% 0.00 in NE 2 85% 46° 23% –
5 AM Partly Cloudy 50° 50° 2% 0.00 in E 2 87% 46° 32% –
6 AM Mostly Sunny 49° 49° 2% 0.00 in E 2 92% 46° 32% –
7 AM Patchy Fog 48° 48° 2% 0.00 in E 2 96% 47° 32% –
8 AM Patchy Fog 49° 49° 2% 0.00 in E 2 94% 47° 32% –
9 AM Mostly Sunny 54° 54° 2% 0.00 in E 2 83% 49° 32% –
10 AM Mostly Sunny 60° 60° 2% 0.00 in E 2 69% 50° 32% –
11 AM Sunny 66° 66° 3% 0.00 in Calm 58% 51° 22% –
12 PM Sunny 70° 70° 3% 0.00 in Calm 50% 51° 22% –
1 PM Sunny 72° 72° 3% 0.00 in Calm 45% 50° 22% –
2 PM Sunny 74° 74° 3% 0.00 in WNW 3 G10 42% 49° 22% –
3 PM Sunny 74° 74° 3% 0.00 in WNW 3 G10 40% 48° 22% –
4 PM Sunny 73° 73° 3% 0.00 in WNW 3 G10 41% 48° 22% –
5 PM Sunny 72° 72° 3% 0.00 in NW 8 G14 44% 48° 17% –
6 PM Mostly Clear 69° 69° 3% 0.00 in NW 8 G14 49% 49° 17% –
7 PM Mostly Clear 65° 65° 3% 0.00 in NW 8 G14 56% 49° 17% –
8 PM Mostly Clear 62° 62° 3% 0.00 in WNW 3 63% 49° 17% –

National Weather Service forecast updated 5 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.