San Jose, CA 95157 Hourly Weather

Santa Clara County10:52 AM PDT37.30°N, 121.98°W

Next 48 hours

10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2214 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 AM Chance Rain Showers 60° 60° 52% <0.01 in SE 2 100% 60° 82% 2
11 AM Showers And Thunderstorms Likely 64° 64° 57% 0.05 in ESE 2 92% 61° 82% 3
12 PM Showers And Thunderstorms Likely 65° 65° 68% 0.05 in SSE 2 88% 62° 91% 4
1 PM Showers And Thunderstorms 65° 65° 82% 0.05 in WSW 3 G8 88% 62° 89% 4
2 PM Showers And Thunderstorms 66° 66° 90% 0.05 in WNW 5 G10 92% 63° 94% 4
3 PM Showers And Thunderstorms Likely 65° 65° 74% 0.05 in W 5 G10 93% 63° 83% 3
4 PM Chance Showers And Thunderstorms 64° 65° 43% 0.05 in NW 5 G10 92% 62° 80% 1
5 PM Chance Showers And Thunderstorms 63° 63° 44% <0.01 in NW 5 97% 62° 86% 0
6 PM Chance Showers And Thunderstorms 62° 62° 32% <0.01 in NW 3 G8 97% 61° 84% 0
7 PM Chance Rain Showers 61° 61° 38% <0.01 in NW 3 96% 59° 77% 0
8 PM Slight Chance Rain Showers 60° 60° 19% <0.01 in NW 3 94% 59° 79% 0
9 PM Mostly Cloudy 59° 59° 11% <0.01 in NW 5 95% 58° 68% 0
10 PM Mostly Cloudy 59° 59° 9% <0.01 in NW 6 96% 57° 65% 0
11 PM Mostly Cloudy 58° 58° 6% 0.00 in NW 6 96% 57° 83% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 5% 0.00 in NW 5 96% 56° 76% 0
1 AM Mostly Cloudy 56° 56° 3% 0.00 in N 3 99% 56° 67% 0
2 AM Mostly Cloudy 55° 55° 2% 0.00 in NW 2 99% 55° 83% 0
3 AM Patchy Fog 54° 54° 1% 0.00 in N 2 100% 54° 80% 0
4 AM Patchy Fog 53° 53° 0% 0.00 in NE 2 100% 53° 72% 0
5 AM Patchy Fog 53° 53° 0% 0.00 in SE 2 100% 53° 64% 0
6 AM Patchy Fog 52° 52° 0% 0.00 in ESE 2 100% 52° 69% 0
7 AM Patchy Fog 52° 52° 0% 0.00 in SSE 1 100% 52° 67% 0
8 AM Patchy Fog 53° 53° 0% 0.00 in N 1 100% 53° 68% 0
9 AM Patchy Fog 55° 55° 0% 0.00 in NNE 2 100% 55° 70% 1
10 AM Partly Sunny 59° 59° 0% 0.00 in N 2 98% 58° 68% 2
11 AM Mostly Cloudy 62° 62° 0% 0.00 in N 5 G10 88% 58° 76% 3
12 PM Partly Sunny 65° 65° 0% 0.00 in NNW 6 G13 82% 60° 65% 4
1 PM Mostly Sunny 67° 67° 0% 0.00 in NNW 8 G16 77% 60° 34% 4
2 PM Mostly Sunny 68° 68° 0% 0.00 in NNW 9 G17 75% 59° 30% 4
3 PM Sunny 69° 69° 0% 0.00 in NNW 9 G18 71% 59° 3% 3
4 PM Sunny 68° 68° 0% 0.00 in NNW 9 G18 67% 57° 5% 1
5 PM Sunny 67° 67° 0% 0.00 in NW 7 G17 69% 57° 3% 0
6 PM Clear 65° 65° 0% 0.00 in NW 7 G17 74% 56° 3% 0
7 PM Clear 61° 61° 0% 0.00 in NW 7 G17 79% 54° 3% 0
8 PM Mostly Clear 59° 59° 0% 0.00 in NW 6 81% 53° 6% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in NW 6 82% 52° 6% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in NW 6 81% 50° 6% 0
11 PM Mostly Clear 55° 55° 0% 0.00 in WNW 5 80% 49° 12% 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 WNW 5 80% 48° 12% 0
1 AM Mostly Clear 51° 51° 0% 0.00 in WNW 5 79% 45° 12% 0
2 AM Mostly Clear 50° 50° 0% 0.00 in NW 2 80% 44° 14% 0
3 AM Mostly Clear 49° 49° 0% 0.00 in NW 2 80% 43° 14% 0
4 AM Mostly Clear 47° 47° 0% 0.00 in NW 2 82% 42° 14% 0
5 AM Mostly Clear 47° 47° 0% 0.00 in NW 2 84% 43° 23% 0
6 AM Sunny 47° 47° 0% 0.00 in NW 2 84% 42° 23% 0
7 AM Sunny 46° 46° 0% 0.00 in NW 2 84% 41° 23% 0
8 AM Sunny 47° 47° 0% 0.00 in NE 2 80% 41° 11% 0
9 AM Sunny 52° 52° 0% 0.00 in NE 2 71% 43° 11% 1
10 AM Sunny 58° 58° 0% 0.00 in NE 2 60% 44° 11% 2
11 AM Sunny 65° 65° 0% 0.00 in N 3 50% 46° 1% 3
12 PM Sunny 68° 69° 0% 0.00 in N 3 44% 46° 1% 5
1 PM Sunny 71° 71° 0% 0.00 in N 3 41% 46° 1% 5
2 PM Sunny 72° 72° 0% 0.00 in NNW 5 40% 47° 0% 4
3 PM Sunny 73° 73° 0% 0.00 in NNW 5 40% 47° 0% 3
4 PM Sunny 72° 72° 0% 0.00 in NNW 5 41% 47° 0% 1
5 PM Sunny 70° 71° 0% 0.00 in NNW 5 44% 47° 1% 0
6 PM Clear 67° 67° 0% 0.00 in NNW 5 49% 48° 1% 0
7 PM Clear 64° 64° 0% 0.00 in NNW 5 56% 48° 1% 0
8 PM Clear 60° 60° 0% 0.00 in Calm 61% 47° 2% 0
9 PM Clear 58° 58° 0% 0.00 in Calm 64% 46° 2% 0
10 PM Clear 56° 56° 0% 0.00 in Calm 64% 44° 2% 0
11 PM Clear 55° 55° 0% 0.00 in ENE 1 64% 44° 4% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in ENE 1 65% 43° 4% –
1 AM Clear 54° 54° 0% 0.00 in ENE 1 66% 42° 4% –
2 AM Mostly Clear 53° 53° 0% 0.00 in ESE 1 67% 42° 9% –
3 AM Mostly Clear 52° 52° 0% 0.00 in ESE 1 68% 42° 9% –
4 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 70% 41° 9% –
5 AM Mostly Clear 50° 50° 0% 0.00 in ESE 1 72% 41° 17% –
6 AM Sunny 48° 49° 0% 0.00 in ESE 1 74% 41° 17% –
7 AM Sunny 48° 48° 0% 0.00 in ESE 1 76% 41° 17% –
8 AM Sunny 50° 50° 0% 0.00 in ESE 1 75% 42° 15% –
9 AM Sunny 54° 54° 0% 0.00 in ESE 1 69% 44° 15% –
10 AM Sunny 61° 61° 0% 0.00 in ESE 1 60% 47° 15% –
11 AM Sunny 67° 67° 0% 0.00 in NE 1 53% 49° 12% –
12 PM Sunny 71° 71° 0% 0.00 in NE 1 48% 50° 12% –
1 PM Sunny 74° 74° 0% 0.00 in NE 1 44% 51° 12% –
2 PM Sunny 76° 76° 0% 0.00 in NW 2 43% 51° 9% –
3 PM Sunny 76° 76° 0% 0.00 in NW 2 42% 52° 9% –
4 PM Sunny 76° 76° 0% 0.00 in NW 2 44% 52° 9% –
5 PM Sunny 74° 74° 0% 0.00 in WNW 5 47% 53° 14% –
6 PM Mostly Clear 71° 71° 0% 0.00 in WNW 5 54% 54° 14% –
7 PM Mostly Clear 67° 67° 0% 0.00 in WNW 5 61% 54° 14% –
8 PM Mostly Clear 63° 63° 0% 0.00 in Calm 68% 52° 11% –
9 PM Mostly Clear 60° 61° 0% 0.00 in Calm 71% 51° 11% –
10 PM Mostly Clear 59° 59° 0% 0.00 in Calm 73% 50° 11% –
11 PM Mostly Clear 58° 57° 0% 0.00 in SE 1 74% 49° 11% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in SE 1 76% 49° 11% –
1 AM Mostly Clear 55° 55° 0% 0.00 in SE 1 78% 48° 11% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in SE 1 79% 48° 26% –
3 AM Partly Cloudy 53° 53° 0% 0.00 in SE 1 81% 47° 26% –
4 AM Partly Cloudy 52° 52° 0% 0.00 in SE 1 84% 47° 26% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in ESE 1 86% 47° 40% –
6 AM Mostly Sunny 50° 50° 0% 0.00 in ESE 1 89% 47° 40% –
7 AM Mostly Sunny 49° 49° 0% 0.00 in ESE 1 91% 47° 40% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in SE 1 90% 48° 43% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in SE 1 83% 50° 43% –
10 AM Mostly Sunny 61° 61° 0% 0.00 in SE 1 73% 53° 43% –
11 AM Mostly Sunny 67° 67° 0% 0.00 in NNW 1 63% 54° 26% –
12 PM Mostly Sunny 71° 71° 0% 0.00 in NNW 1 57% 55° 26% –
1 PM Mostly Sunny 73° 73° 0% 0.00 in NNW 1 52% 54° 26% –
2 PM Sunny 74° 74° 0% 0.00 in NW 2 G8 50% 54° 19% –
3 PM Sunny 74° 74° 0% 0.00 in NW 2 G8 49% 54° 19% –
4 PM Sunny 73° 73° 0% 0.00 in NW 2 G8 50% 54° 19% –
5 PM Sunny 71° 71° 1% 0.00 in NW 6 G12 54% 54° 19% –
6 PM Mostly Clear 68° 68° 1% 0.00 in NW 6 G12 61% 54° 19% –
7 PM Mostly Clear 64° 64° 1% 0.00 in NW 6 G12 69% 54° 19% –
8 PM Mostly Clear 61° 61° 1% 0.00 in NW 2 76% 53° 18% –
9 PM Mostly Clear 59° 59° 1% 0.00 in NW 2 79% 52° 18% –
10 PM Mostly Clear 57° 57° 1% 0.00 in NW 2 80% 51° 18% –
11 PM Partly Cloudy 56° 56° 1% 0.00 in NNW 3 81% 50° 26% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 1% 0.00 in NNW 3 82% 50° 26% –
1 AM Partly Cloudy 54° 54° 1% 0.00 in NNW 3 83% 49° 26% –
2 AM Partly Cloudy 53° 53° 1% 0.00 in N 2 85% 48° 47% –
3 AM Partly Cloudy 52° 52° 1% 0.00 in N 2 87% 48° 47% –
4 AM Partly Cloudy 50° 50° 1% 0.00 in N 2 89% 47° 47% –
5 AM Partly Cloudy 49° 49° 0% 0.00 in N 1 91% 47° 48% –
6 AM Mostly Sunny 48° 48° 0% 0.00 in N 1 94% 46° 48% –
7 AM Mostly Sunny 47° 47° 0% 0.00 in N 1 96% 46° 48% –
8 AM Partly Sunny 49° 49° 0% 0.00 in NE 1 95% 47° 57% –
9 AM Partly Sunny 53° 53° 0% 0.00 in NE 1 86% 49° 57% –
10 AM Partly Sunny 60° 60° 0% 0.00 in NE 1 74% 52° 57% –
11 AM Sunny 66° 66° 0% 0.00 in NNW 1 63% 53° 24% –
12 PM Sunny 69° 69° 0% 0.00 in NNW 1 56% 53° 24% –
1 PM Sunny 72° 72° 0% 0.00 in NNW 1 50% 52° 24% –
2 PM Sunny 73° 73° 0% 0.00 in NNW 3 G8 48% 52° 20% –
3 PM Sunny 73° 73° 0% 0.00 in NNW 3 G8 46% 51° 20% –
4 PM Sunny 72° 72° 0% 0.00 in NNW 3 G8 48% 51° 20% –
5 PM Mostly Sunny 70° 70° 0% 0.00 in NW 6 51% 51° 28% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in NW 6 57% 52° 28% –
7 PM Partly Cloudy 64° 64° 0% 0.00 in NW 6 65% 52° 28% –
8 PM Partly Cloudy 60° 61° 0% 0.00 in NW 2 71% 51° 36% –
9 PM Partly Cloudy 58° 58° 0% 0.00 in NW 2 75% 50° 36% –
10 PM Partly Cloudy 57° 57° 0% 0.00 in NW 2 77% 50° 36% –
11 PM Partly Cloudy 56° 56° 0% 0.00 in NNW 1 78% 49° 32% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 0% 0.00 in NNW 1 80% 49° 32% –
1 AM Partly Cloudy 54° 54° 0% 0.00 in NNW 1 81% 48° 32% –
2 AM Partly Cloudy 53° 53° 0% 0.00 in Calm 82% 47° 39% –
3 AM Partly Cloudy 52° 52° 0% 0.00 in Calm 83% 47° 39% –
4 AM Partly Cloudy 50° 51° 0% 0.00 in Calm 85% 46° 39% –
5 AM Partly Cloudy 50° 50° 1% 0.00 in Calm 87% 46° 47% –
6 AM Mostly Sunny 49° 49° 1% 0.00 in Calm 92% 46° 47% –
7 AM Patchy Fog 48° 48° 1% 0.00 in Calm 95% 47° 47% –
8 AM Partly Sunny 50° 49° 1% 0.00 in Calm 94% 48° 53% –
9 AM Partly Sunny 54° 54° 1% 0.00 in Calm 86% 50° 53% –
10 AM Partly Sunny 60° 60° 1% 0.00 in Calm 75% 52° 53% –
11 AM Mostly Sunny 66° 65° 1% 0.00 in NW 1 64% 53° 41% –
12 PM Mostly Sunny 69° 69° 1% 0.00 in NW 1 57% 53° 41% –
1 PM Mostly Sunny 71° 71° 1% 0.00 in NW 1 52% 53° 41% –
2 PM Mostly Sunny 72° 72° 1% 0.00 in NW 3 50% 52° 41% –
3 PM Mostly Sunny 72° 73° 1% 0.00 in NW 3 48% 52° 41% –
4 PM Mostly Sunny 72° 72° 1% 0.00 in NW 3 50% 52° 41% –
5 PM Mostly Sunny 70° 70° 0% 0.00 in NW 6 53% 52° 45% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in NW 6 60% 52° 45% –
7 PM Partly Cloudy 63° 63° 0% 0.00 in NW 6 67% 52° 45% –
8 PM Partly Cloudy 60° 60° 0% 0.00 in WNW 1 74% 52° 37% –

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 4Conservative index and reflects what the press published. Terms of use.