San Jose, CA 95159 Hourly Weather

Santa Clara County4:19 AM PDT37.32°N, 121.93°W

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2120 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Cloudy 54° 54° 2% 0.00 in SSE 3 86% 50° 90% 0
5 AM Cloudy 52° 53° 7% 0.00 in SSE 3 90% 50° 94% 0
6 AM Cloudy 52° 52° 7% 0.00 in SSE 2 95% 51° 93% 0
7 AM Patchy Fog 52° 52° 7% 0.00 in S 1 96% 51° 86% 0
8 AM Patchy Fog 53° 53° 11% 0.00 in SSE 1 97% 52° 81% 0
9 AM Mostly Cloudy 58° 59° 8% 0.00 in S 1 92% 56° 81% 1
10 AM Cloudy 62° 62° 10% 0.00 in SE 1 88% 58° 91% 2
11 AM Mostly Cloudy 66° 66° 11% <0.01 in ESE 1 80% 60° 81% 3
12 PM Chance Rain Showers 68° 68° 25% <0.01 in E 1 72% 59° 79% 4
1 PM Chance Rain Showers 70° 70° 39% <0.01 in S 1 71% 60° 88% 4
2 PM Chance Rain Showers 71° 71° 44% <0.01 in SSE 2 G8 70% 61° 87% 3
3 PM Chance Rain Showers 70° 70° 38% <0.01 in E 3 G9 70% 60° 74% 2
4 PM Chance Rain Showers 69° 69° 42% <0.01 in E 5 72% 60° 78% 1
5 PM Chance Rain Showers 68° 68° 54% <0.01 in SSE 5 73% 59° 85% 0
6 PM Chance Rain Showers 66° 66° 48% <0.01 in WSW 3 75% 58° 86% 0
7 PM Chance Rain Showers 64° 64° 44% <0.01 in Calm 78% 57° 74% 0
8 PM Chance Rain Showers 63° 63° 46% <0.01 in WNW 1 81% 57° 73% 0
9 PM Chance Rain Showers 62° 62° 42% <0.01 in NNW 1 85% 57° 77% 0
10 PM Chance Rain Showers 60° 60° 40% <0.01 in WNW 2 88% 57° 73% 0
11 PM Chance Rain Showers 59° 59° 31% <0.01 in W 2 90% 56° 67% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 58° 58° 30% <0.01 in SSW 2 96% 56° 59% 0
1 AM Patchy Fog 56° 56° 24% <0.01 in SE 2 99% 56° 63% 0
2 AM Chance Rain Showers 56° 56° 44% <0.01 in SSW 2 100% 56° 63% 0
3 AM Chance Rain Showers 54° 54° 52% <0.01 in E 1 100% 54° 68% 0
4 AM Chance Rain Showers 54° 54° 52% <0.01 in N 1 100% 54° 68% 0
5 AM Chance Rain Showers 53° 53° 49% <0.01 in S 1 100% 53° 77% 0
6 AM Chance Rain Showers 52° 52° 43% <0.01 in S 1 100% 52° 77% 0
7 AM Patchy Fog 53° 53° 19% <0.01 in S 1 100% 53° 77% 0
8 AM Areas Of Fog 54° 54° 20% <0.01 in SW 1 100% 54° 78% 0
9 AM Areas Of Fog 58° 58° 50% <0.01 in SW 1 100% 58° 78% 1
10 AM Areas Of Fog 61° 61° 42% <0.01 in SW 1 100% 61° 78% 2
11 AM Rain Showers Likely 64° 64° 67% 0.01 in WNW 2 G8 96% 63° 83% 3
12 PM Rain Showers Likely 66° 66° 74% 0.01 in WNW 2 G8 87% 62° 83% 4
1 PM Rain Showers Likely 67° 67° 60% 0.01 in WNW 2 G8 86% 62° 83% 4
2 PM Rain Showers Likely 68° 68° 55% 0.01 in WNW 6 G14 86% 63° 90% 3
3 PM Chance Rain Showers 66° 67° 47% 0.01 in WNW 6 G14 86% 62° 90% 2
4 PM Rain Showers Likely 66° 66° 59% 0.01 in WNW 6 G14 88% 62° 90% 1
5 PM Slight Chance Rain Showers 65° 65° 24% <0.01 in WNW 7 G14 86% 61° 72% 0
6 PM Slight Chance Rain Showers 63° 63° 24% <0.01 in WNW 7 G14 86% 59° 72% 0
7 PM Slight Chance Rain Showers 62° 62° 24% <0.01 in WNW 7 G14 86% 58° 72% 0
8 PM Slight Chance Rain Showers 61° 61° 24% <0.01 in W 3 88% 58° 64% 0
9 PM Slight Chance Rain Showers 60° 60° 24% <0.01 in W 3 90% 57° 64% 0
10 PM Slight Chance Rain Showers 59° 59° 24% <0.01 in W 3 93% 57° 64% 0
11 PM Mostly Cloudy 58° 58° 4% 0.00 in W 3 96% 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° 4% 0.00 in W 3 98% 56° 59% 0
1 AM Mostly Cloudy 56° 56° 4% 0.00 in W 3 99% 56° 59% 0
2 AM Mostly Cloudy 55° 55° 4% 0.00 in WSW 2 100% 55° 69% 0
3 AM Mostly Cloudy 54° 54° 4% 0.00 in WSW 2 100% 54° 69% 0
4 AM Mostly Cloudy 53° 53° 4% 0.00 in WSW 2 100% 53° 69% 0
5 AM Patchy Fog 52° 52° 0% 0.00 in WSW 1 100% 52° 61% 0
6 AM Patchy Fog 51° 51° 0% 0.00 in WSW 1 100% 51° 61% 0
7 AM Patchy Fog 51° 51° 0% 0.00 in WSW 1 100% 51° 61% 0
8 AM Patchy Fog 52° 52° 0% 0.00 in NW 1 100% 52° 50% 0
9 AM Patchy Fog 55° 55° 0% 0.00 in NW 1 98% 55° 50% 1
10 AM Patchy Fog 60° 60° 0% 0.00 in NW 1 96% 59° 50% 2
11 AM Sunny 65° 65° 0% 0.00 in NNW 1 91% 62° 23% 3
12 PM Sunny 68° 68° 0% 0.00 in NNW 1 85% 63° 23% 4
1 PM Sunny 71° 71° 0% 0.00 in NNW 1 77% 63° 23% 5
2 PM Sunny 72° 72° 0% 0.00 in NNW 6 G13 71% 62° 8% 4
3 PM Sunny 73° 73° 0% 0.00 in NNW 6 G13 66% 61° 8% 3
4 PM Sunny 72° 73° 0% 0.00 in NNW 6 G13 64% 59° 8% 1
5 PM Sunny 71° 71° 0% 0.00 in NW 9 G17 64% 58° 1% 0
6 PM Clear 68° 68° 0% 0.00 in NW 9 G17 68% 57° 1% –
7 PM Clear 65° 65° 0% 0.00 in NW 9 G17 75% 57° 1% –
8 PM Clear 61° 61° 0% 0.00 in NW 6 81% 56° 4% –
9 PM Clear 59° 59° 0% 0.00 in NW 6 85% 55° 4% –
10 PM Clear 57° 57° 0% 0.00 in NW 6 88% 54° 4% –
11 PM Clear 56° 56° 0% 0.00 in NW 3 90% 53° 5% –
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 NW 3 92% 52° 5% –
1 AM Clear 52° 52° 0% 0.00 in NW 3 94% 50° 5% –
2 AM Patchy Fog 50° 50° 0% 0.00 in ENE 1 96% 49° 10% –
3 AM Patchy Fog 49° 49° 0% 0.00 in ENE 1 97% 48° 10% –
4 AM Patchy Fog 48° 48° 0% 0.00 in ENE 1 98% 47° 10% –
5 AM Patchy Fog 47° 47° 0% 0.00 in E 1 99% 46° 8% –
6 AM Patchy Fog 45° 45° 0% 0.00 in E 1 99% 45° 8% –
7 AM Patchy Fog 45° 45° 0% 0.00 in E 1 98% 44° 8% –
8 AM Patchy Fog 47° 47° 0% 0.00 in E 1 93% 45° 13% –
9 AM Sunny 52° 52° 0% 0.00 in E 1 83% 47° 13% –
10 AM Sunny 58° 58° 0% 0.00 in E 1 70% 48° 13% –
11 AM Sunny 64° 64° 0% 0.00 in NNW 1 58% 49° 3% –
12 PM Sunny 68° 68° 0% 0.00 in NNW 1 49% 49° 3% –
1 PM Sunny 71° 71° 0% 0.00 in NNW 1 44% 48° 3% –
2 PM Sunny 73° 73° 0% 0.00 in Calm 40% 47° 2% –
3 PM Sunny 75° 75° 0% 0.00 in Calm 37% 47° 2% –
4 PM Sunny 76° 76° 0% 0.00 in Calm 36% 47° 2% –
5 PM Sunny 73° 73° 0% 0.00 in NW 2 G9 37% 46° 2% –
6 PM Clear 70° 70° 0% 0.00 in NW 2 G9 44% 47° 2% –
7 PM Clear 66° 66° 0% 0.00 in NW 2 G9 51% 48° 2% –
8 PM Clear 63° 63° 0% 0.00 in Calm 57% 48° 2% –
9 PM Clear 61° 61° 0% 0.00 in Calm 61% 48° 2% –
10 PM Clear 60° 60° 0% 0.00 in Calm 63% 47° 2% –
11 PM Mostly Clear 58° 58° 0% 0.00 in Calm 64% 46° 15% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in Calm 68% 46° 15% –
1 AM Mostly Clear 55° 55° 0% 0.00 in Calm 71% 45° 15% –
2 AM Mostly Clear 53° 53° 0% 0.00 in E 1 73% 45° 15% –
3 AM Mostly Clear 52° 52° 0% 0.00 in E 1 75% 44° 15% –
4 AM Mostly Clear 51° 51° 0% 0.00 in E 1 76% 44° 15% –
5 AM Mostly Clear 51° 51° 0% 0.00 in E 2 77% 44° 23% –
6 AM Sunny 50° 50° 0% 0.00 in E 2 81% 44° 23% –
7 AM Sunny 49° 49° 0% 0.00 in E 2 83% 44° 23% –
8 AM Sunny 50° 51° 0% 0.00 in E 2 81% 45° 23% –
9 AM Sunny 56° 56° 0% 0.00 in E 2 72% 47° 23% –
10 AM Sunny 63° 63° 0% 0.00 in E 2 62% 50° 23% –
11 AM Sunny 70° 70° 0% 0.00 in Calm 52% 51° 18% –
12 PM Sunny 74° 74° 0% 0.00 in Calm 46% 51° 18% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 40% 50° 18% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 37% 49° 18% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 18% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 18% –
5 PM Mostly Sunny 76° 76° 0% 0.00 in NW 7 39% 49° 29% –
6 PM Partly Cloudy 72° 73° 0% 0.00 in NW 7 44% 49° 29% –
7 PM Partly Cloudy 69° 69° 0% 0.00 in NW 7 51% 50° 29% –
8 PM Partly Cloudy 65° 65° 0% 0.00 in Calm 59% 50° 29% –
9 PM Partly Cloudy 63° 63° 0% 0.00 in Calm 63% 50° 29% –
10 PM Partly Cloudy 61° 61° 0% 0.00 in Calm 65% 49° 29% –
11 PM Partly Cloudy 59° 59° 0% 0.00 in ENE 3 67% 48° 27% –
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 ENE 3 70% 48° 27% –
1 AM Partly Cloudy 55° 55° 0% 0.00 in ENE 3 74% 47° 27% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in ESE 1 76% 47° 27% –
3 AM Partly Cloudy 53° 53° 0% 0.00 in ESE 1 79% 46° 27% –
4 AM Partly Cloudy 52° 52° 0% 0.00 in ESE 1 81% 46° 27% –
5 AM Partly Cloudy 52° 52° 1% 0.00 in Calm 82% 46° 39% –
6 AM Mostly Sunny 50° 50° 1% 0.00 in Calm 86% 46° 39% –
7 AM Mostly Sunny 50° 50° 1% 0.00 in Calm 88% 47° 39% –
8 AM Mostly Sunny 52° 52° 1% 0.00 in Calm 86% 47° 39% –
9 AM Mostly Sunny 57° 57° 1% 0.00 in Calm 75% 49° 39% –
10 AM Mostly Sunny 63° 63° 1% 0.00 in Calm 64% 51° 39% –
11 AM Mostly Sunny 69° 69° 1% 0.00 in Calm 54% 52° 30% –
12 PM Mostly Sunny 72° 73° 1% 0.00 in Calm 48% 52° 30% –
1 PM Mostly Sunny 75° 75° 1% 0.00 in Calm 43% 50° 30% –
2 PM Mostly Sunny 76° 76° 1% 0.00 in NW 1 G8 40% 50° 30% –
3 PM Mostly Sunny 76° 76° 1% 0.00 in NW 1 G8 39% 49° 30% –
4 PM Mostly Sunny 76° 76° 1% 0.00 in NW 1 G8 39% 49° 30% –
5 PM Mostly Sunny 74° 74° 1% 0.00 in NW 8 41% 49° 26% –
6 PM Partly Cloudy 71° 71° 1% 0.00 in NW 8 46% 49° 26% –
7 PM Partly Cloudy 68° 68° 1% 0.00 in NW 8 53% 50° 26% –
8 PM Partly Cloudy 64° 64° 1% 0.00 in NW 1 61% 50° 26% –
9 PM Partly Cloudy 62° 62° 1% 0.00 in NW 1 65% 50° 26% –
10 PM Partly Cloudy 60° 60° 1% 0.00 in NW 1 68% 49° 26% –
11 PM Mostly Clear 58° 58° 1% 0.00 in NNW 5 70% 48° 21% –
Tuesday, October 2715 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 1% 0.00 in NNW 5 74% 48° 21% –
1 AM Mostly Clear 54° 54° 1% 0.00 in NNW 5 77% 47° 21% –
2 AM Mostly Clear 53° 53° 1% 0.00 in E 1 80% 47° 21% –
3 AM Mostly Clear 52° 52° 1% 0.00 in E 1 81% 46° 21% –
4 AM Mostly Clear 51° 51° 1% 0.00 in E 1 82% 46° 21% –
5 AM Partly Cloudy 51° 51° 1% 0.00 in ENE 2 83% 46° 27% –
6 AM Mostly Sunny 50° 50° 1% 0.00 in ENE 2 86% 46° 27% –
7 AM Mostly Sunny 50° 50° 1% 0.00 in ENE 2 88% 46° 27% –
8 AM Mostly Sunny 51° 51° 1% 0.00 in E 1 86% 47° 27% –
9 AM Mostly Sunny 56° 56° 1% 0.00 in E 1 76% 48° 27% –
10 AM Mostly Sunny 62° 62° 1% 0.00 in E 1 64% 50° 27% –
11 AM Sunny 68° 68° 0% 0.00 in Calm 54% 51° 20% –
12 PM Sunny 72° 72° 0% 0.00 in Calm 47% 50° 20% –
1 PM Sunny 74° 74° 0% 0.00 in Calm 42% 49° 20% –
2 PM Sunny 76° 76° 0% 0.00 in NW 1 G8 38% 48° 20% –

National Weather Service forecast updated 2 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.