National Weather Service Forecast for: Cupertino CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Apr 13, 2025
 
Tonight

Tonight: Clear, with a low around 52. North northwest wind 5 to 7 mph becoming calm  in the evening.
Clear
Monday

Monday: Sunny, with a high near 82. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 50. West southwest wind 5 to 8 mph becoming calm  in the evening.
Mostly Cloudy
Wednesday

Wednesday: Partly sunny, with a high near 70.
Partly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 49.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 67.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 47.
Partly Cloudy
Lo 52 °F Hi 82 °F Lo 50 °F Hi 73 °F Lo 50 °F Hi 70 °F Lo 49 °F Hi 67 °F Lo 47 °F

 

Tonight
 
Clear, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
 
Sunny, with a high near 82. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 50. West southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
 
Partly sunny, with a high near 70.
Wednesday Night
 
Partly cloudy, with a low around 49.
Thursday
 
Mostly sunny, with a high near 67.
Thursday Night
 
Partly cloudy, with a low around 47.
Friday
 
Sunny, with a high near 73.
Friday Night
 
Mostly clear, with a low around 49.
Saturday
 
Sunny, with a high near 75.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 71.

 

Forecast from NOAA-NWS for Cupertino CA.