National Weather Service Forecast for: San Anselmo CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:41 pm PDT Jun 1, 2025
 
Overnight

Overnight: Mostly clear, with a low around 51. South wind around 5 mph becoming calm.
Mostly Clear
Monday

Monday: Sunny, with a high near 74. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. West southwest wind 5 to 8 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 73.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 53.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 72.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 51 °F Hi 74 °F Lo 52 °F Hi 72 °F Lo 52 °F Hi 73 °F Lo 53 °F Hi 72 °F Lo 52 °F

 

Overnight
 
Mostly clear, with a low around 51. South wind around 5 mph becoming calm.
Monday
 
Sunny, with a high near 74. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
 
Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.
Tuesday
 
Sunny, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 52. West southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 73.
Wednesday Night
 
Mostly clear, with a low around 53.
Thursday
 
Mostly sunny, with a high near 72.
Thursday Night
 
Mostly clear, with a low around 52.
Friday
 
Sunny, with a high near 74.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Mostly sunny, with a high near 74.
Saturday Night
 
Partly cloudy, with a low around 53.
Sunday
 
Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for San Anselmo CA.