National Weather Service Forecast for: Fairfax CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:42 am PDT Apr 16, 2025
 
Today

Today: Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Decreasing
Clouds
 Tonight

Tonight: Mostly cloudy, with a low around 49. West southwest wind 5 to 8 mph becoming calm after midnight.
Mostly Cloudy
 Thursday

Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Decreasing
Clouds
 Thursday
Night
Thursday Night: Mostly clear, with a low around 48. West southwest wind 3 to 7 mph.
Mostly Clear
 Friday

Friday: Sunny, with a high near 70. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 48.
Clear
 Saturday

Saturday: Sunny, with a high near 67.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 48.
Mostly Clear
 Sunday

Sunday: Mostly sunny, with a high near 66.
Mostly Sunny
Hi 62 °F Lo 49 °F Hi 62 °F Lo 48 °F Hi 70 °F Lo 48 °F Hi 67 °F Lo 48 °F Hi 66 °F

 

Today
 
 Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tonight
 
 Mostly cloudy, with a low around 49. West southwest wind 5 to 8 mph becoming calm after midnight.
Thursday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 48. West southwest wind 3 to 7 mph.
Friday
 
 Sunny, with a high near 70. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
 
 Clear, with a low around 48.
Saturday
 
 Sunny, with a high near 67.
Saturday Night
 
 Mostly clear, with a low around 48.
Sunday
 
 Mostly sunny, with a high near 66.
Sunday Night
 
 Mostly clear, with a low around 47.
Monday
 
 Sunny, with a high near 68.
Monday Night
 
 Clear, with a low around 46.
Tuesday
 
 Sunny, with a high near 67.

 

Forecast from NOAA-NWS for Fairfax CA.