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April 28th, 2026 :: 3:07 pm PDT   

Local Weather Report for
Cupertino
California, United States

 Current Cupertino Weather Conditions Updated April 28th at 1:55 pm 
haze
Temperature:66°F Dew Point:45°F
Barometer:30.09 inHg Wind:N 19 Mph
Humidity:45.6% Visibility:0M
 
 Cupertino Weather Forecast Summary  
 
Today
Apr 28th
Wednesday
Apr 29th
Thursday
Apr 30th
Friday
May 1st
Saturday
May 2nd
Mostly Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
70°F
72°F
51°F
75°F
51°F
79°F
54°F
67°F
53°F
 
 Cupertino Detailed Weather Forecast  
 
Tuesday, April 28th, 2026
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 57°F
Clear.
Wednesday, April 29th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 57°F
Clear.
Thursday, April 30th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 61°F
Mostly sunny.
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 60°F
Clear.
Friday, May 1st, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 64°F
Mostly sunny.
Afternoon Temperature: 77°F
Mostly sunny. Windy at times.
Evening Temperature: 61°F
Mostly clear.
Saturday, May 2nd, 2026
Overnight Temperature: 55°F
Mostly clear.
Morning Temperature: 59°F
A mix of cloud and sun.
Afternoon Temperature: 65°F
Mostly sunny. Windy at times.
Evening Temperature: 54°F
A mix of cloudy and clear skies.
Sunday, May 3rd, 2026
Overnight Temperature: 51°F
A mix of cloudy and clear skies.
Morning Temperature: 57°F
A mix of cloud and sun.
Afternoon Temperature: 64°F
Mostly sunny. Windy at times.
Evening Temperature: 55°F
Clear.
Monday, May 4th, 2026
Overnight Temperature: 52°F
Mostly clear.
Morning Temperature: 59°F
Sunny.
Afternoon Temperature: 62°F
Mostly cloudy. Windy at times.
Evening Temperature: 56°F
Mostly clear.
Tuesday, May 5th, 2026
Overnight Temperature: 51°F
Clear with cloudy periods.
Morning Temperature: 59°F
A mix of sun and cloud.
Afternoon Temperature: 67°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 58°F
A mix of cloudy and clear skies.
Wednesday, May 6th, 2026
Overnight Temperature: 53°F
Clear.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 72°F
Sunny. Windy at times.
Evening Temperature: 60°F
Clear.





 

  [ Local Weather Report ]
Sunnyvale, CA 
1:55 PM  66°F
haze
 
Saratoga, CA 
 
Campbell, CA 
1:53 PM  68°F
Mostly Sunny
 
Santa Clara, CA 
1:53 PM  68°F
Mostly Sunny
 
Monte Sereno, CA 
 
Moffett, CA 
1:55 PM  66°F
haze
 
San Jose, CA 
1:53 PM  68°F
Mostly Sunny
 
Los Altos Hills, CA 
1:55 PM  66°F
haze
 
Los Gatos, CA 
 
Milpitas, CA 
1:53 PM  68°F
Mostly Sunny

 
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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