San Jose, CA 95138 Hourly Weather

Santa Clara County3:36 PM PDT37.26°N, 121.77°W

Next 48 hours

3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 219 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 PM Chance Rain Showers 66° 66° 36% 0.01 in NW 3 G10 76% 58° 79% 2
4 PM Chance Rain Showers 65° 65° 45% 0.01 in NW 5 G12 78% 58° 79% 1
5 PM Rain Showers Likely 65° 65° 67% 0.01 in NNE 5 G10 76% 57° 93% 0
6 PM Rain Showers Likely 64° 64° 55% 0.01 in NNW 3 G8 78% 57° 85% 0
7 PM Chance Rain Showers 62° 62° 45% 0.01 in NNW 2 80% 56° 76% 0
8 PM Slight Chance Rain Showers 61° 61° 22% 0.01 in NNE 2 82% 56° 90% 0
9 PM Chance Rain Showers 60° 60° 28% 0.01 in NNW 2 86% 56° 92% 0
10 PM Chance Rain Showers 59° 59° 36% 0.01 in NE 2 88% 55° 88% 0
11 PM Chance Rain Showers 58° 58° 39% 0.02 in SSE 3 90% 55° 89% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 58° 58° 50% 0.02 in WNW 2 91% 55° 75% 0
1 AM Rain Showers Likely 57° 57° 63% 0.02 in ENE 2 94% 55° 76% 0
2 AM Rain Showers Likely 56° 56° 65% 0.02 in E 2 97% 55° 77% 0
3 AM Chance Rain Showers 55° 55° 41% 0.02 in ESE 2 100% 55° 70% 0
4 AM Chance Rain Showers 55° 55° 29% 0.02 in ESE 2 99% 54° 69% 0
5 AM Chance Rain Showers 54° 54° 38% <0.01 in SE 2 100% 54° 65% 0
6 AM Chance Rain Showers 53° 53° 40% <0.01 in ESE 2 100% 53° 67% 0
7 AM Chance Rain Showers 54° 54° 42% <0.01 in SE 2 100% 54° 65% 0
8 AM Chance Rain Showers 54° 54° 44% <0.01 in SE 2 100% 54° 72% 0
9 AM Chance Rain Showers 56° 56° 49% <0.01 in SE 2 100% 56° 66% 1
10 AM Chance Rain Showers 58° 58° 48% <0.01 in SE 3 100% 58° 65% 2
11 AM Chance Rain Showers 60° 60° 47% 0.03 in SSE 3 G8 100% 60° 65% 3
12 PM Rain Showers Likely 61° 61° 61% 0.03 in SSE 5 97% 60° 81% 4
1 PM Rain Showers 62° 62° 79% 0.03 in S 5 G10 92% 60° 89% 4
2 PM Rain Showers 64° 64° 79% 0.03 in S 5 G13 93% 62° 86% 3
3 PM Rain Showers Likely 63° 63° 74% 0.03 in SSW 6 G14 90% 60° 83% 2
4 PM Rain Showers Likely 62° 63° 56% 0.03 in SSW 6 G14 90% 60° 72% 1
5 PM Chance Rain Showers 63° 63° 44% <0.01 in SSW 6 G14 87% 59° 74% 0
6 PM Slight Chance Rain Showers 61° 61° 22% <0.01 in W 5 G10 88% 58° 74% 0
7 PM Mostly Cloudy 60° 60° 11% <0.01 in W 5 89% 57° 74% 0
8 PM Mostly Cloudy 59° 59° 8% <0.01 in WNW 5 90% 56° 71% 0
9 PM Mostly Cloudy 58° 58° 8% <0.01 in WNW 5 92% 56° 71% 0
10 PM Mostly Cloudy 57° 57° 0% <0.01 in WNW 5 94% 55° 71% 0
11 PM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 G8 94% 55° 86% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 G8 95% 54° 86% 0
1 AM Mostly Cloudy 55° 55° 0% 0.00 in WNW 3 G8 98% 54° 86% 0
2 AM Patchy Fog 55° 55° 0% 0.00 in W 2 99% 54° 85% 0
3 AM Patchy Fog 54° 54° 0% 0.00 in W 2 100% 54° 85% 0
4 AM Patchy Fog 53° 53° 0% 0.00 in W 2 100% 53° 85% 0
5 AM Patchy Fog 53° 53° 0% 0.00 in NW 1 100% 53° 83% 0
6 AM Patchy Fog 52° 52° 0% 0.00 in NW 1 100% 52° 83% 0
7 AM Patchy Fog 52° 52° 0% 0.00 in NW 1 100% 52° 83% 0
8 AM Patchy Fog 53° 53° 0% 0.00 in E 2 100% 53° 70% 0
9 AM Patchy Fog 54° 54° 0% 0.00 in E 2 100% 54° 70% 1
10 AM Patchy Fog 56° 56° 0% 0.00 in E 2 100% 56° 70% 2
11 AM Mostly Sunny 58° 58° 0% 0.00 in NNW 3 G8 100% 58° 44% 3
12 PM Mostly Sunny 61° 61° 0% 0.00 in NNW 3 G8 93% 59° 44% 4
1 PM Mostly Sunny 64° 64° 0% 0.00 in NNW 3 G8 84% 59° 44% 5
2 PM Sunny 66° 66° 0% 0.00 in NW 7 G16 75% 58° 13% 4
3 PM Sunny 68° 68° 0% 0.00 in NW 7 G16 68% 57° 13% 3
4 PM Sunny 68° 68° 0% 0.00 in NW 7 G16 63% 55° 13% 1
5 PM Sunny 67° 67° 0% 0.00 in NNW 9 G17 62% 54° 1% 0
6 PM Clear 65° 65° 0% 0.00 in NNW 9 G17 65% 53° 1% 0
7 PM Clear 62° 61° 0% 0.00 in NNW 9 G17 71% 52° 1% 0
8 PM Clear 58° 58° 0% 0.00 in NNW 5 76% 51° 2% 0
9 PM Clear 56° 56° 0% 0.00 in NNW 5 80% 50° 2% 0
10 PM Clear 55° 55° 0% 0.00 in NNW 5 82% 49° 2% 0
11 PM Mostly Clear 53° 53° 0% 0.00 in NNW 5 83% 48° 7% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 52° 52° 0% 0.00 in NNW 5 84% 48° 7% 0
1 AM Mostly Clear 52° 52° 0% 0.00 in NNW 5 84% 47° 7% 0
2 AM Mostly Clear 51° 51° 0% 0.00 in NNE 2 84% 46° 8% 0
3 AM Mostly Clear 50° 50° 0% 0.00 in NNE 2 84% 45° 8% 0
4 AM Mostly Clear 49° 49° 0% 0.00 in NNE 2 83% 44° 8% 0
5 AM Clear 48° 49° 0% 0.00 in NNE 2 82% 43° 5% 0
6 AM Sunny 48° 48° 0% 0.00 in NNE 2 82% 42° 5% –
7 AM Sunny 48° 48° 0% 0.00 in NNE 2 81% 42° 5% –
8 AM Sunny 49° 49° 0% 0.00 in NE 2 79% 42° 10% –
9 AM Sunny 52° 52° 0% 0.00 in NE 2 74% 44° 10% –
10 AM Sunny 56° 56° 0% 0.00 in NE 2 67% 45° 10% –
11 AM Sunny 60° 60° 0% 0.00 in NNW 2 60% 46° 2% –
12 PM Sunny 64° 64° 0% 0.00 in NNW 2 53% 46° 2% –
1 PM Sunny 67° 67° 0% 0.00 in NNW 2 46% 46° 2% –
2 PM Sunny 70° 70° 0% 0.00 in WNW 3 G8 41% 45° 0% –
3 PM Sunny 72° 72° 0% 0.00 in WNW 3 G8 37% 44° 0% –
4 PM Sunny 72° 72° 0% 0.00 in WNW 3 G8 35% 44° 0% –
5 PM Sunny 72° 72° 0% 0.00 in NW 5 38% 45° 3% –
6 PM Clear 69° 69° 0% 0.00 in NW 5 46% 48° 3% –
7 PM Clear 66° 66° 0% 0.00 in NW 5 53% 48° 3% –
8 PM Clear 62° 62° 0% 0.00 in Calm 60% 49° 3% –
9 PM Clear 60° 60° 0% 0.00 in Calm 65% 48° 3% –
10 PM Clear 57° 57° 0% 0.00 in Calm 68% 47° 3% –
11 PM Mostly Clear 56° 56° 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 54° 54° 0% 0.00 in Calm 70% 45° 14% –
1 AM Mostly Clear 54° 53° 0% 0.00 in Calm 70% 44° 14% –
2 AM Mostly Clear 53° 53° 0% 0.00 in ENE 1 70% 43° 14% –
3 AM Mostly Clear 52° 52° 0% 0.00 in ENE 1 70% 43° 14% –
4 AM Mostly Clear 52° 52° 0% 0.00 in ENE 1 70% 42° 14% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in E 2 71% 42° 33% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in E 2 74% 43° 33% –
7 AM Mostly Sunny 50° 51° 0% 0.00 in E 2 76% 44° 33% –
8 AM Mostly Sunny 52° 52° 0% 0.00 in E 3 76% 45° 33% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in E 3 72% 47° 33% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in E 3 66% 49° 33% –
11 AM Mostly Sunny 64° 64° 0% 0.00 in S 2 59% 50° 37% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in S 2 51% 50° 37% –
1 PM Mostly Sunny 70° 70° 0% 0.00 in S 2 44% 49° 37% –
2 PM Mostly Sunny 72° 72° 0% 0.00 in WSW 3 G10 40% 48° 37% –
3 PM Mostly Sunny 74° 74° 0% 0.00 in WSW 3 G10 38% 48° 37% –
4 PM Mostly Sunny 74° 74° 0% 0.00 in WSW 3 G10 39% 47° 37% –
5 PM Sunny 72° 72° 0% 0.00 in W 5 G12 41% 48° 20% –
6 PM Mostly Clear 69° 69° 0% 0.00 in W 5 G12 47% 48° 20% –
7 PM Mostly Clear 65° 65° 0% 0.00 in W 5 G12 56% 49° 20% –
8 PM Mostly Clear 62° 62° 0% 0.00 in NNW 1 65% 50° 20% –
9 PM Mostly Clear 59° 59° 0% 0.00 in NNW 1 70% 50° 20% –
10 PM Mostly Clear 58° 58° 0% 0.00 in NNW 1 73% 49° 20% –
11 PM Mostly Clear 56° 57° 0% 0.00 in ENE 1 75% 49° 21% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in ENE 1 77% 48° 21% –
1 AM Mostly Clear 54° 55° 0% 0.00 in ENE 1 79% 48° 21% –
2 AM Mostly Clear 54° 54° 0% 0.00 in NE 1 80% 48° 21% –
3 AM Mostly Clear 53° 53° 0% 0.00 in NE 1 80% 47° 21% –
4 AM Mostly Clear 52° 52° 0% 0.00 in NE 1 80% 46° 21% –
5 AM Partly Cloudy 52° 52° 2% 0.00 in NE 1 80% 46° 39% –
6 AM Mostly Sunny 51° 51° 2% 0.00 in NE 1 83% 46° 39% –
7 AM Mostly Sunny 50° 50° 2% 0.00 in NE 1 86% 46° 39% –
8 AM Mostly Sunny 51° 51° 2% 0.00 in NE 2 86% 47° 39% –
9 AM Mostly Sunny 54° 54° 2% 0.00 in NE 2 80% 48° 39% –
10 AM Mostly Sunny 58° 58° 2% 0.00 in NE 2 72% 50° 39% –
11 AM Sunny 63° 63° 1% 0.00 in WNW 2 64% 51° 21% –
12 PM Sunny 66° 66° 1% 0.00 in WNW 2 56% 50° 21% –
1 PM Sunny 69° 69° 1% 0.00 in WNW 2 48% 49° 21% –
2 PM Sunny 71° 71° 1% 0.00 in W 5 G12 44% 48° 21% –
3 PM Sunny 72° 72° 1% 0.00 in W 5 G12 42% 47° 21% –
4 PM Sunny 71° 71° 1% 0.00 in W 5 G12 42% 47° 21% –
5 PM Sunny 70° 70° 1% 0.00 in WNW 7 G14 44% 47° 15% –
6 PM Mostly Clear 67° 67° 1% 0.00 in WNW 7 G14 49% 47° 15% –
7 PM Mostly Clear 63° 63° 1% 0.00 in WNW 7 G14 57% 48° 15% –
8 PM Mostly Clear 60° 60° 1% 0.00 in NNW 2 65% 48° 15% –
9 PM Mostly Clear 58° 58° 1% 0.00 in NNW 2 70% 48° 15% –
10 PM Mostly Clear 56° 56° 1% 0.00 in NNW 2 74% 48° 15% –
11 PM Mostly Clear 55° 55° 0% 0.00 in N 3 G9 76% 48° 23% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in N 3 G9 78% 47° 23% –
1 AM Mostly Clear 53° 53° 0% 0.00 in N 3 G9 79% 47° 23% –
2 AM Mostly Clear 53° 53° 0% 0.00 in N 2 79% 46° 23% –
3 AM Mostly Clear 52° 52° 0% 0.00 in N 2 79% 46° 23% –
4 AM Mostly Clear 51° 51° 0% 0.00 in N 2 78% 45° 23% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in NNE 1 78% 44° 41% –
6 AM Mostly Sunny 50° 50° 0% 0.00 in NNE 1 80% 44° 41% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in NNE 1 82% 44° 41% –
8 AM Mostly Sunny 51° 50° 0% 0.00 in NNE 3 81% 45° 41% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in NNE 3 75% 46° 41% –
10 AM Mostly Sunny 58° 58° 0% 0.00 in NNE 3 67% 48° 41% –
11 AM Mostly Sunny 62° 62° 1% 0.00 in WNW 2 59% 48° 33% –
12 PM Mostly Sunny 66° 66° 1% 0.00 in WNW 2 50% 47° 33% –
1 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 2 44% 46° 33% –
2 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 3 G9 39% 45° 33% –
3 PM Mostly Sunny 72° 72° 1% 0.00 in WNW 3 G9 37% 44° 33% –
4 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 3 G9 38% 44° 33% –
5 PM Mostly Sunny 70° 70° 0% 0.00 in WNW 6 G13 40% 45° 28% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in WNW 6 G13 46% 46° 28% –
7 PM Partly Cloudy 63° 63° 0% 0.00 in WNW 6 G13 54% 46° 28% –
8 PM Partly Cloudy 60° 60° 0% 0.00 in NW 2 62% 47° 28% –
9 PM Partly Cloudy 58° 58° 0% 0.00 in NW 2 68% 47° 28% –
10 PM Partly Cloudy 56° 56° 0% 0.00 in NW 2 71% 47° 28% –
11 PM Partly Cloudy 55° 55° 0% 0.00 in N 2 74% 47° 31% –
Wednesday, October 281 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 0% 0.00 in N 2 75% 46° 31% –

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.