National Weather Service Forecast for: Santa Clara CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jul 25, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 57. North wind 3 to 5 mph.
Mostly Cloudy
 Friday

Friday: Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Becoming
Sunny
 Friday
Night
Friday Night: Increasing clouds, with a low around 57. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Increasing
Clouds
 Saturday

Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Becoming
Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 57. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Partly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 78.
Mostly Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 56.
Mostly Clear
 Monday

Monday: Sunny, with a high near 80.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 56.
Mostly Clear
Lo 57 °F Hi 75 °F Lo 57 °F Hi 74 °F Lo 57 °F Hi 78 °F Lo 56 °F Hi 80 °F Lo 56 °F

 

Overnight
 
 Mostly cloudy, with a low around 57. North wind 3 to 5 mph.
Friday
 
 Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
 
 Increasing clouds, with a low around 57. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Saturday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 57. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Sunday
 
 Mostly sunny, with a high near 78.
Sunday Night
 
 Mostly clear, with a low around 56.
Monday
 
 Sunny, with a high near 80.
Monday Night
 
 Mostly clear, with a low around 56.
Tuesday
 
 Sunny, with a high near 80.
Tuesday Night
 
 Partly cloudy, with a low around 57.
Wednesday
 
 Mostly sunny, with a high near 78.
Wednesday Night
 
 Mostly clear, with a low around 57.
Thursday
 
 Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Santa Clara CA.