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July 20th, 2026 :: 11:46 am PDT   

Local Weather Report for
Cupertino
California, United States

 Current Cupertino Weather Conditions Updated July 20th at 10:55 am 
Temperature:68°F Dew Point:59°F
Barometer:29.98 inHg Wind:N 9 Mph
Humidity:72.9% Visibility:0M
 
 Cupertino Weather Forecast Summary  
 
Today
Jul 20th
Tuesday
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Mix of Sun and Cloud Mostly Sunny Sunny Mostly Sunny Sunny
84°F
89°F
65°F
89°F
69°F
83°F
66°F
82°F
62°F
 
 Cupertino Detailed Weather Forecast  
 
Monday, July 20th, 2026
Afternoon Temperature: 83°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 70°F
Clear with cloudy periods.
Tuesday, July 21st, 2026
Overnight Temperature: 66°F
A mix of cloudy and clear skies.
Morning Temperature: 73°F
Sunny with cloudy periods.
Afternoon Temperature: 88°F
Sunny with cloudy periods with a slight chance of showers.
Evening Temperature: 75°F
Clear.
Wednesday, July 22nd, 2026
Overnight Temperature: 70°F
Clear.
Morning Temperature: 79°F
Sunny.
Afternoon Temperature: 89°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 67°F
Mostly clear.
Morning Temperature: 73°F
Mostly sunny.
Afternoon Temperature: 82°F
Sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Saturday, July 25th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.
Sunday, July 26th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 84°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear.
Monday, July 27th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 89°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear.
Tuesday, July 28th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 77°F
Mostly sunny.
Afternoon Temperature: 92°F
Sunny. Windy at times.
Evening Temperature: 74°F
Clear.





 

  [ Local Weather Report ]
Sunnyvale, CA 
10:55 AM  68°F
 
 
Saratoga, CA 
 
Campbell, CA 
10:53 AM  75°F
Mostly Cloudy
 
Santa Clara, CA 
10:53 AM  75°F
Mostly Cloudy
 
Monte Sereno, CA 
 
Moffett, CA 
10:55 AM  68°F
 
 
San Jose, CA 
10:53 AM  75°F
Mostly Cloudy
 
Los Altos Hills, CA 
10:55 AM  68°F
 
 
Los Gatos, CA 
 
Milpitas, CA 
10:53 AM  75°F
Mostly Cloudy

 
This WeatherCity Weather Forecast for Cupertino, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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