San Jose, CA 95127 Hourly Weather

Santa Clara County10:42 AM PDT37.37°N, 121.82°W

Next 48 hours

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 4 AM 7 AM 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2114 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 AM Patchy Fog 60° 61° 4% 0.00 in WNW 1 96% 59° 88% 2
11 AM Cloudy 65° 65° 7% <0.01 in NW 1 88% 61° 88% 3
12 PM Cloudy 67° 67° 8% <0.01 in W 1 81% 61° 92% 4
1 PM Cloudy 68° 68° 8% <0.01 in WNW 2 79% 61° 93% 4
2 PM Mostly Cloudy 70° 70° 14% <0.01 in WNW 2 80% 64° 82% 3
3 PM Slight Chance Rain Showers 69° 69° 20% <0.01 in WNW 3 G8 80% 62° 78% 2
4 PM Chance Rain Showers 68° 68° 36% <0.01 in NW 5 82% 62° 83% 1
5 PM Rain Showers Likely 68° 68° 63% <0.01 in N 3 G8 80% 62° 88% 0
6 PM Chance Rain Showers 66° 66° 38% <0.01 in NW 1 83% 60° 82% 0
7 PM Chance Rain Showers 64° 64° 34% <0.01 in Calm 85% 59° 70% 0
8 PM Chance Rain Showers 63° 63° 36% <0.01 in WNW 1 85% 58° 75% 0
9 PM Chance Rain Showers 61° 61° 28% <0.01 in NW 1 88% 58° 85% 0
10 PM Chance Rain Showers 60° 60° 30% <0.01 in S 1 91% 58° 92% 0
11 PM Rain Showers Likely 60° 60° 56% 0.02 in SSW 2 92% 57° 73% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 59° 59° 52% 0.02 in W 2 95% 57° 75% 0
1 AM Chance Rain Showers 58° 58° 51% 0.02 in ESE 1 96% 57° 85% 0
2 AM Rain Showers Likely 58° 58° 56% 0.02 in ESE 1 97% 57° 87% 0
3 AM Chance Rain Showers 56° 56° 43% 0.02 in ESE 1 99% 56° 86% 0
4 AM Areas Of Fog 56° 56° 43% 0.02 in SE 1 100% 56° 64% 0
5 AM Chance Rain Showers 55° 55° 51% <0.01 in ESE 1 100% 55° 77% 0
6 AM Chance Rain Showers 55° 55° 49% <0.01 in ESE 1 100% 55° 78% 0
7 AM Areas Of Fog 55° 55° 44% <0.01 in SE 1 100% 55° 84% 0
8 AM Chance Rain Showers 56° 56° 36% <0.01 in SE 1 100% 56° 67% 0
9 AM Chance Rain Showers 59° 59° 44% <0.01 in SSE 1 100% 59° 79% 1
10 AM Chance Rain Showers 61° 61° 44% <0.01 in SSE 1 100% 61° 63% 2
11 AM Chance Rain Showers 63° 63° 45% 0.03 in SSE 2 100% 63° 63% 3
12 PM Rain Showers Likely 65° 65° 66% 0.03 in SSE 2 G8 94% 63° 78% 4
1 PM Rain Showers 66° 66° 83% 0.03 in S 3 G9 93% 64° 89% 4
2 PM Rain Showers 67° 67° 78% 0.03 in S 5 G12 96% 66° 86% 3
3 PM Chance Rain Showers 66° 66° 30% 0.03 in SSW 6 G13 98% 65° 79% 2
4 PM Slight Chance Rain Showers 65° 65° 21% 0.03 in SW 6 G12 97% 64° 69% 1
5 PM Chance Rain Showers 65° 65° 42% <0.01 in W 5 G12 93% 63° 74% 0
6 PM Slight Chance Rain Showers 63° 63° 22% <0.01 in W 5 G12 94% 61° 74% 0
7 PM Mostly Cloudy 61° 61° 10% <0.01 in W 5 G12 95% 60° 74% 0
8 PM Mostly Cloudy 61° 61° 12% <0.01 in WNW 3 93% 59° 78% 0
9 PM Mostly Cloudy 60° 60° 5% <0.01 in WNW 3 95% 58° 78% 0
10 PM Mostly Cloudy 59° 59° 0% <0.01 in WNW 3 97% 58° 78% 0
11 PM Mostly Cloudy 58° 58° 0% 0.00 in W 2 97% 57° 87% 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 W 2 99% 57° 87% 0
1 AM Mostly Cloudy 57° 57° 0% 0.00 in W 2 99% 57° 87% 0
2 AM Patchy Fog 56° 56° 0% 0.00 in WSW 1 100% 56° 90% 0
3 AM Patchy Fog 56° 56° 0% 0.00 in WSW 1 100% 56° 90% 0
4 AM Patchy Fog 55° 55° 0% 0.00 in WSW 1 100% 55° 90% 0
5 AM Areas Of Fog 54° 54° 0% 0.00 in S 1 100% 54° 87% 0
6 AM Areas Of Fog 54° 54° 0% 0.00 in S 1 100% 54° 87% 0
7 AM Areas Of Fog 53° 53° 0% 0.00 in S 1 100% 53° 87% 0
8 AM Patchy Fog 53° 53° 0% 0.00 in SSE 1 100% 53° 70% 0
9 AM Patchy Fog 55° 55° 0% 0.00 in SSE 1 100% 55° 70% 1
10 AM Patchy Fog 58° 58° 0% 0.00 in SSE 1 100% 58° 70% 2
11 AM Patchy Fog 62° 62° 0% 0.00 in NNW 2 99% 61° 44% 3
12 PM Mostly Sunny 65° 65° 0% 0.00 in NNW 2 93% 63° 44% 4
1 PM Mostly Sunny 67° 67° 0% 0.00 in NNW 2 86% 63° 44% 4
2 PM Sunny 69° 69° 0% 0.00 in NNW 7 G15 79% 62° 14% 4
3 PM Sunny 70° 70° 0% 0.00 in NNW 7 G15 73% 62° 14% 3
4 PM Sunny 70° 70° 0% 0.00 in NNW 7 G15 69% 60° 14% 1
5 PM Sunny 69° 69° 0% 0.00 in NNW 8 G15 67% 58° 1% 0
6 PM Clear 66° 66° 0% 0.00 in NNW 8 G15 69% 56° 1% 0
7 PM Clear 63° 63° 0% 0.00 in NNW 8 G15 74% 54° 1% 0
8 PM Clear 59° 59° 0% 0.00 in NNW 5 78% 52° 4% 0
9 PM Clear 57° 57° 0% 0.00 in NNW 5 79% 51° 4% 0
10 PM Clear 56° 56° 0% 0.00 in NNW 5 80% 50° 4% 0
11 PM Mostly Clear 55° 55° 0% 0.00 in NNW 5 80% 49° 7% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in NNW 5 80% 48° 7% –
1 AM Mostly Clear 53° 53° 0% 0.00 in NNW 5 81% 48° 7% –
2 AM Mostly Clear 52° 53° 0% 0.00 in NE 2 81% 47° 10% –
3 AM Mostly Clear 51° 51° 0% 0.00 in NE 2 81% 46° 10% –
4 AM Mostly Clear 50° 50° 0% 0.00 in NE 2 80% 44° 10% –
5 AM Mostly Clear 49° 49° 0% 0.00 in NE 2 80% 43° 6% –
6 AM Sunny 48° 48° 0% 0.00 in NE 2 80% 42° 6% –
7 AM Sunny 48° 48° 0% 0.00 in NE 2 79% 42° 6% –
8 AM Sunny 49° 49° 0% 0.00 in ENE 2 77% 42° 13% –
9 AM Sunny 53° 53° 0% 0.00 in ENE 2 72% 45° 13% –
10 AM Sunny 59° 59° 0% 0.00 in ENE 2 66% 48° 13% –
11 AM Sunny 65° 65° 0% 0.00 in NW 1 60% 51° 2% –
12 PM Sunny 69° 69° 0% 0.00 in NW 1 54% 52° 2% –
1 PM Sunny 72° 72° 0% 0.00 in NW 1 50% 52° 2% –
2 PM Sunny 74° 74° 0% 0.00 in NW 3 G8 46% 52° 0% –
3 PM Sunny 74° 74° 0% 0.00 in NW 3 G8 44% 51° 0% –
4 PM Sunny 74° 74° 0% 0.00 in NW 3 G8 43% 50° 0% –
5 PM Sunny 72° 72° 0% 0.00 in NW 5 45% 50° 3% –
6 PM Clear 70° 70° 0% 0.00 in NW 5 50% 50° 3% –
7 PM Clear 66° 66° 0% 0.00 in NW 5 56% 49° 3% –
8 PM Mostly Clear 61° 61° 0% 0.00 in Calm 61% 48° 6% –
9 PM Mostly Clear 59° 59° 0% 0.00 in Calm 64% 47° 6% –
10 PM Mostly Clear 58° 58° 0% 0.00 in Calm 66% 47° 6% –
11 PM Mostly Clear 57° 57° 0% 0.00 in E 1 67% 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 E 1 67% 46° 15% –
1 AM Mostly Clear 56° 56° 0% 0.00 in E 1 66% 44° 15% –
2 AM Mostly Clear 55° 55° 0% 0.00 in E 1 66% 44° 19% –
3 AM Mostly Clear 54° 54° 0% 0.00 in E 1 66% 43° 19% –
4 AM Mostly Clear 53° 53° 0% 0.00 in E 1 67% 42° 19% –
5 AM Partly Cloudy 53° 53° 0% 0.00 in E 1 68% 43° 35% –
6 AM Mostly Sunny 52° 52° 0% 0.00 in E 1 71% 43° 35% –
7 AM Mostly Sunny 52° 52° 0% 0.00 in E 1 74% 44° 35% –
8 AM Mostly Sunny 53° 53° 0% 0.00 in E 2 75% 45° 40% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in E 2 73% 48° 40% –
10 AM Mostly Sunny 61° 61° 0% 0.00 in E 2 70% 51° 40% –
11 AM Mostly Sunny 66° 66° 0% 0.00 in WSW 1 65% 54° 45% –
12 PM Mostly Sunny 70° 70° 0% 0.00 in WSW 1 59% 54° 45% –
1 PM Mostly Sunny 73° 73° 0% 0.00 in WSW 1 52% 54° 45% –
2 PM Sunny 75° 75° 0% 0.00 in W 3 G8 48% 54° 24% –
3 PM Sunny 76° 76° 0% 0.00 in W 3 G8 46% 54° 24% –
4 PM Sunny 75° 75° 0% 0.00 in W 3 G8 47% 54° 24% –
5 PM Sunny 74° 74° 0% 0.00 in WNW 5 50% 54° 21% –
6 PM Mostly Clear 70° 70° 0% 0.00 in WNW 5 54% 53° 21% –
7 PM Mostly Clear 66° 67° 0% 0.00 in WNW 5 60% 52° 21% –
8 PM Mostly Clear 63° 63° 0% 0.00 in Calm 66% 51° 17% –
9 PM Mostly Clear 61° 61° 0% 0.00 in Calm 69% 51° 17% –
10 PM Mostly Clear 60° 60° 0% 0.00 in Calm 72% 50° 17% –
11 PM Mostly Clear 59° 59° 0% 0.00 in ESE 1 73% 50° 20% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 58° 58° 0% 0.00 in ESE 1 74% 50° 20% –
1 AM Mostly Clear 57° 57° 0% 0.00 in ESE 1 75% 49° 20% –
2 AM Partly Cloudy 56° 56° 0% 0.00 in ESE 1 76% 48° 27% –
3 AM Partly Cloudy 55° 55° 0% 0.00 in ESE 1 76% 48° 27% –
4 AM Partly Cloudy 54° 54° 0% 0.00 in ESE 1 78% 47° 27% –
5 AM Partly Cloudy 53° 53° 2% 0.00 in E 1 79% 47° 40% –
6 AM Mostly Sunny 52° 52° 2% 0.00 in E 1 82% 47° 40% –
7 AM Mostly Sunny 52° 52° 2% 0.00 in E 1 85% 47° 40% –
8 AM Mostly Sunny 53° 53° 2% 0.00 in E 1 86% 48° 42% –
9 AM Mostly Sunny 56° 56° 2% 0.00 in E 1 82% 51° 42% –
10 AM Mostly Sunny 61° 61° 2% 0.00 in E 1 77% 54° 42% –
11 AM Mostly Sunny 66° 65° 1% 0.00 in WNW 1 70% 56° 26% –
12 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 1 64% 56° 26% –
1 PM Mostly Sunny 72° 72° 1% 0.00 in WNW 1 57% 56° 26% –
2 PM Sunny 73° 73° 1% 0.00 in WNW 5 G10 52% 55° 14% –
3 PM Sunny 74° 74° 1% 0.00 in WNW 5 G10 50% 54° 14% –
4 PM Sunny 73° 73° 1% 0.00 in WNW 5 G10 50% 53° 14% –
5 PM Sunny 71° 71° 1% 0.00 in WNW 7 G13 52% 52° 16% –
6 PM Mostly Clear 68° 68° 1% 0.00 in WNW 7 G13 56% 52° 16% –
7 PM Mostly Clear 64° 65° 1% 0.00 in WNW 7 G13 62% 51° 16% –
8 PM Mostly Clear 61° 61° 1% 0.00 in NW 2 68% 51° 24% –
9 PM Mostly Clear 59° 59° 1% 0.00 in NW 2 71% 50° 24% –
10 PM Mostly Clear 58° 58° 1% 0.00 in NW 2 74% 50° 24% –
11 PM Mostly Clear 57° 57° 0% 0.00 in NNE 2 75% 49° 23% –
Tuesday, October 2721 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in NNE 2 75% 48° 23% –
1 AM Mostly Clear 55° 55° 0% 0.00 in NNE 2 75% 48° 23% –
2 AM Mostly Clear 55° 55° 0% 0.00 in ENE 1 75% 47° 23% –
3 AM Mostly Clear 54° 54° 0% 0.00 in ENE 1 75% 46° 23% –
4 AM Mostly Clear 53° 53° 0% 0.00 in ENE 1 76% 46° 23% –
5 AM Partly Cloudy 52° 52° 0% 0.00 in ENE 1 77% 45° 41% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in ENE 1 81% 45° 41% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in ENE 1 83% 46° 41% –
8 AM Partly Sunny 51° 51° 0% 0.00 in ENE 1 84% 47° 58% –
9 AM Partly Sunny 55° 55° 0% 0.00 in ENE 1 80% 49° 58% –
10 AM Partly Sunny 60° 60° 0% 0.00 in ENE 1 74% 52° 58% –
11 AM Mostly Sunny 65° 65° 1% 0.00 in WNW 1 66% 53° 40% –
12 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 1 59% 54° 40% –
1 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 1 52% 53° 40% –
2 PM Mostly Sunny 73° 73° 1% 0.00 in WNW 3 G8 47% 52° 30% –
3 PM Mostly Sunny 74° 74° 1% 0.00 in WNW 3 G8 45% 51° 30% –
4 PM Mostly Sunny 73° 73° 1% 0.00 in WNW 3 G8 45% 51° 30% –
5 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 6 48% 51° 28% –
6 PM Partly Cloudy 68° 68° 1% 0.00 in WNW 6 53% 50° 28% –
7 PM Partly Cloudy 64° 65° 1% 0.00 in WNW 6 59% 50° 28% –
8 PM Partly Cloudy 61° 61° 1% 0.00 in NW 1 64% 49° 34% –

National Weather Service forecast updated 1 hr 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.