Cupertino, CA Hourly Weather

Santa Clara County12:47 PM PDT37.32°N, 122.03°WElevation 236 ft

Next 48 hours

12 PM 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 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2112 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Chance Rain Showers 67° 67° 50% <0.01 in WNW 2 69% 57° 75% 4
1 PM Chance Rain Showers 69° 69° 50% <0.01 in WNW 2 64% 56° 75% 4
2 PM Chance Rain Showers 70° 70° 50% <0.01 in NW 5 62% 57° 81% 3
3 PM Chance Rain Showers 70° 70° 54% <0.01 in NW 5 62% 56° 81% 2
4 PM Rain Showers Likely 70° 70° 61% <0.01 in NW 5 62% 56° 81% 1
5 PM Chance Rain Showers 68° 68° 38% <0.01 in NW 3 G8 67% 57° 73% 0
6 PM Chance Rain Showers 66° 66° 38% <0.01 in NW 3 G8 73% 57° 73% 0
7 PM Chance Rain Showers 64° 64° 38% <0.01 in NW 3 G8 78% 57° 73% 0
8 PM Chance Rain Showers 62° 62° 38% <0.01 in NW 1 82% 57° 74% 0
9 PM Chance Rain Showers 61° 61° 38% <0.01 in NW 1 86% 56° 74% 0
10 PM Chance Rain Showers 59° 59° 38% <0.01 in NW 1 88% 56° 74% 0
11 PM Rain Showers Likely 58° 59° 55% <0.01 in NNW 2 90% 56° 75% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Rain Showers Likely 58° 58° 55% <0.01 in NNW 2 91% 55° 75% 0
1 AM Rain Showers Likely 57° 57° 55% <0.01 in NNW 2 92% 54° 75% 0
2 AM Rain Showers Likely 56° 56° 55% <0.01 in NW 1 92% 54° 85% 0
3 AM Rain Showers Likely 55° 55° 55% <0.01 in NW 1 94% 53° 85% 0
4 AM Rain Showers Likely 54° 54° 55% <0.01 in NW 1 95% 53° 85% 0
5 AM Chance Rain Showers 54° 54° 47% <0.01 in W 1 96% 52° 80% 0
6 AM Chance Rain Showers 53° 53° 47% <0.01 in W 1 98% 52° 80% 0
7 AM Chance Rain Showers 53° 53° 47% <0.01 in W 1 100% 53° 80% 0
8 AM Chance Rain Showers 54° 54° 47% <0.01 in WSW 2 100% 54° 85% 0
9 AM Chance Rain Showers 57° 57° 47% <0.01 in WSW 2 96% 56° 85% 1
10 AM Chance Rain Showers 60° 60° 47% <0.01 in WSW 2 91% 58° 85% 2
11 AM Chance Rain Showers 64° 64° 40% 0.00 in W 2 86% 60° 78% 3
12 PM Chance Rain Showers 66° 66° 40% 0.00 in W 2 83% 61° 78% 4
1 PM Chance Rain Showers 68° 68° 40% 0.00 in W 2 80% 62° 78% 4
2 PM Chance Rain Showers 68° 68° 40% 0.00 in W 8 G15 79% 62° 71% 3
3 PM Chance Rain Showers 68° 68° 40% 0.00 in W 8 G15 77% 61° 71% 2
4 PM Chance Rain Showers 68° 68° 40% 0.00 in W 8 G15 77% 60° 71% 1
5 PM Partly Sunny 66° 66° 3% 0.00 in WNW 9 G15 78% 59° 55% 0
6 PM Mostly Cloudy 64° 64° 3% 0.00 in WNW 9 G15 81% 58° 55% –
7 PM Mostly Cloudy 62° 62° 3% 0.00 in WNW 9 G15 84% 57° 55% –
8 PM Mostly Cloudy 60° 60° 3% 0.00 in WNW 5 88% 56° 60% –
9 PM Mostly Cloudy 58° 58° 3% 0.00 in WNW 5 90% 56° 60% –
10 PM Mostly Cloudy 57° 57° 3% 0.00 in WNW 5 92% 55° 60% –
11 PM Mostly Cloudy 56° 57° 1% 0.00 in W 6 93% 54° 56% –
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 1% 0.00 in W 6 94% 54° 56% –
1 AM Mostly Cloudy 55° 55° 1% 0.00 in W 6 94% 53° 56% –
2 AM Mostly Cloudy 54° 54° 1% 0.00 in W 3 95% 53° 51% –
3 AM Mostly Cloudy 53° 53° 1% 0.00 in W 3 96% 52° 51% –
4 AM Mostly Cloudy 52° 52° 1% 0.00 in W 3 98% 51° 51% –
5 AM Patchy Fog 51° 51° 0% 0.00 in WSW 2 99% 50° 43% –
6 AM Patchy Fog 50° 50° 0% 0.00 in WSW 2 100% 50° 43% –
7 AM Patchy Fog 49° 49° 0% 0.00 in WSW 2 100% 49° 43% –
8 AM Patchy Fog 50° 50° 0% 0.00 in N 2 100% 50° 33% –
9 AM Patchy Fog 53° 53° 0% 0.00 in N 2 94% 52° 33% –
10 AM Mostly Sunny 58° 58° 0% 0.00 in N 2 86% 54° 33% –
11 AM Sunny 63° 63° 0% 0.00 in N 2 77% 56° 13% –
12 PM Sunny 66° 66° 0% 0.00 in N 2 71% 57° 13% –
1 PM Sunny 69° 69° 0% 0.00 in N 2 65% 57° 13% –
2 PM Sunny 71° 71° 0% 0.00 in NNW 6 G12 61% 57° 3% –
3 PM Sunny 72° 72° 0% 0.00 in NNW 6 G12 57% 56° 3% –
4 PM Sunny 72° 72° 0% 0.00 in NNW 6 G12 56% 55° 3% –
5 PM Sunny 70° 70° 0% 0.00 in NW 8 G14 58% 54° 2% –
6 PM Clear 67° 67° 0% 0.00 in NW 8 G14 65% 54° 2% –
7 PM Clear 64° 64° 0% 0.00 in NW 8 G14 72% 54° 2% –
8 PM Clear 61° 61° 0% 0.00 in NW 3 78% 54° 2% –
9 PM Clear 59° 59° 0% 0.00 in NW 3 82% 53° 2% –
10 PM Clear 57° 57° 0% 0.00 in NW 3 83% 52° 2% –
11 PM Clear 56° 56° 0% 0.00 in NW 2 84% 51° 4% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in NW 2 84% 50° 4% –
1 AM Clear 54° 54° 0% 0.00 in NW 2 84% 49° 4% –
2 AM Clear 53° 53° 0% 0.00 in E 1 83% 48° 4% –
3 AM Clear 52° 52° 0% 0.00 in E 1 82% 47° 4% –
4 AM Clear 52° 52° 0% 0.00 in E 1 82% 46° 4% –
5 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 81% 45° 13% –
6 AM Sunny 50° 50° 0% 0.00 in ESE 1 84% 45° 13% –
7 AM Sunny 49° 49° 0% 0.00 in ESE 1 85% 45° 13% –
8 AM Sunny 50° 50° 0% 0.00 in E 1 82% 45° 13% –
9 AM Sunny 55° 55° 0% 0.00 in E 1 71% 46° 13% –
10 AM Sunny 62° 62° 0% 0.00 in E 1 59% 48° 13% –
11 AM Sunny 68° 68° 0% 0.00 in N 1 50% 48° 13% –
12 PM Sunny 72° 72° 0% 0.00 in N 1 43% 48° 13% –
1 PM Sunny 74° 74° 0% 0.00 in N 1 39% 47° 13% –
2 PM Sunny 75° 75° 0% 0.00 in NNW 3 37% 47° 13% –
3 PM Sunny 76° 76° 0% 0.00 in NNW 3 36% 47° 13% –
4 PM Sunny 75° 75° 0% 0.00 in NNW 3 37% 47° 13% –
5 PM Sunny 73° 73° 1% 0.00 in NW 6 40% 47° 18% –
6 PM Mostly Clear 70° 70° 1% 0.00 in NW 6 46% 48° 18% –
7 PM Mostly Clear 66° 66° 1% 0.00 in NW 6 55% 49° 18% –
8 PM Mostly Clear 62° 62° 1% 0.00 in NW 1 63% 49° 18% –
9 PM Mostly Clear 60° 60° 1% 0.00 in NW 1 68% 49° 18% –
10 PM Mostly Clear 59° 59° 1% 0.00 in NW 1 69% 49° 18% –
11 PM Partly Cloudy 58° 58° 3% 0.00 in NW 1 70% 48° 26% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 3% 0.00 in NW 1 72% 48° 26% –
1 AM Partly Cloudy 55° 55° 3% 0.00 in NW 1 74% 47° 26% –
2 AM Partly Cloudy 54° 54° 3% 0.00 in E 1 76% 46° 26% –
3 AM Partly Cloudy 53° 53° 3% 0.00 in E 1 76% 46° 26% –
4 AM Partly Cloudy 53° 53° 3% 0.00 in E 1 76% 46° 26% –
5 AM Partly Cloudy 53° 53° 3% 0.00 in E 1 76% 46° 48% –
6 AM Mostly Sunny 52° 52° 3% 0.00 in E 1 79% 46° 48% –
7 AM Mostly Sunny 52° 52° 3% 0.00 in E 1 82% 46° 48% –
8 AM Mostly Sunny 53° 53° 3% 0.00 in E 1 81% 47° 48% –
9 AM Mostly Sunny 57° 57° 3% 0.00 in E 1 72% 48° 48% –
10 AM Mostly Sunny 63° 63° 3% 0.00 in E 1 62% 50° 48% –
11 AM Mostly Sunny 68° 68° 2% 0.00 in NNW 2 54% 51° 34% –
12 PM Mostly Sunny 72° 72° 2% 0.00 in NNW 2 48% 51° 34% –
1 PM Mostly Sunny 74° 74° 2% 0.00 in NNW 2 43% 50° 34% –
2 PM Mostly Sunny 75° 75° 2% 0.00 in NW 5 G10 40% 49° 34% –
3 PM Mostly Sunny 76° 76° 2% 0.00 in NW 5 G10 39% 49° 34% –
4 PM Mostly Sunny 75° 75° 2% 0.00 in NW 5 G10 40% 49° 34% –
5 PM Sunny 73° 73° 3% 0.00 in NW 7 42% 48° 21% –
6 PM Mostly Clear 70° 70° 3% 0.00 in NW 7 46% 48° 21% –
7 PM Mostly Clear 66° 66° 3% 0.00 in NW 7 53% 49° 21% –
8 PM Mostly Clear 63° 63° 3% 0.00 in NW 2 60% 49° 21% –
9 PM Mostly Clear 61° 61° 3% 0.00 in NW 2 64% 48° 21% –
10 PM Mostly Clear 59° 59° 3% 0.00 in NW 2 66% 48° 21% –
11 PM Mostly Clear 58° 58° 3% 0.00 in NW 2 68% 48° 22% –
Monday, October 2617 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 3% 0.00 in NW 2 70% 47° 22% –
1 AM Mostly Clear 55° 55° 3% 0.00 in NW 2 73% 46° 22% –
2 AM Mostly Clear 54° 54° 3% 0.00 in NW 1 74% 46° 22% –
3 AM Mostly Clear 53° 53° 3% 0.00 in NW 1 75% 46° 22% –
4 AM Mostly Clear 53° 53° 3% 0.00 in NW 1 74% 45° 22% –
5 AM Partly Cloudy 53° 53° 2% 0.00 in N 1 75% 45° 34% –
6 AM Mostly Sunny 52° 52° 2% 0.00 in N 1 79% 45° 34% –
7 AM Mostly Sunny 51° 51° 2% 0.00 in N 1 82% 46° 34% –
8 AM Mostly Sunny 52° 52° 2% 0.00 in E 1 81% 46° 34% –
9 AM Mostly Sunny 56° 56° 2% 0.00 in E 1 73% 48° 34% –
10 AM Mostly Sunny 62° 62° 2% 0.00 in E 1 63% 49° 34% –
11 AM Sunny 67° 67° 3% 0.00 in NNW 2 54% 50° 25% –
12 PM Sunny 70° 71° 3% 0.00 in NNW 2 48% 50° 25% –
1 PM Sunny 73° 73° 3% 0.00 in NNW 2 43% 49° 25% –
2 PM Sunny 74° 74° 3% 0.00 in NW 6 40% 48° 25% –
3 PM Sunny 74° 75° 3% 0.00 in NW 6 39% 48° 25% –
4 PM Sunny 74° 74° 3% 0.00 in NW 6 39% 48° 25% –

National Weather Service forecast updated 1 day 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.