National Weather Service Forecast for: Santa Clara CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 56. North northwest wind 8 to 17 mph, with gusts as high as 31 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 75. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 54. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 83. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 56. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 83.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 56.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 56.
Mostly Clear
Lo 56 °F Hi 75 °F Lo 54 °F Hi 83 °F Lo 56 °F Hi 83 °F Lo 56 °F Hi 82 °F Lo 56 °F

 

Tonight
 
 Mostly clear, with a low around 56. North northwest wind 8 to 17 mph, with gusts as high as 31 mph.
Sunday
 
 Sunny, with a high near 75. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
 
 Partly cloudy, with a low around 54. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Monday
 
 Sunny, with a high near 83. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
 
 Mostly clear, with a low around 56. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Tuesday
 
 Sunny, with a high near 83.
Tuesday Night
 
 Mostly clear, with a low around 56.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Mostly clear, with a low around 56.
Thursday
 
 Sunny, with a high near 84.
Thursday Night
 
 Mostly clear, with a low around 57.
Friday
 
 Sunny, with a high near 82.
Friday Night
 
 Mostly clear, with a low around 56.
Saturday
 
 Mostly sunny, with a high near 79.

 

Forecast from NOAA-NWS for Santa Clara CA.