National Weather Service Forecast for: San Rafael CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:33 pm PST Feb 1, 2026
 
Tonight

Tonight: Mostly clear, with a low around 45. Calm wind.
Mostly Clear
 Monday

Monday: Sunny, with a high near 65. Calm wind.
Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 45. Calm wind.
Partly Cloudy
 Tuesday

Tuesday: Sunny, with a high near 65. Northeast wind 3 to 6 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 46. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 66.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 47.
Mostly Clear
 Thursday

Thursday: Mostly sunny, with a high near 64.
Mostly Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
Lo 45 °F Hi 65 °F Lo 45 °F Hi 65 °F Lo 46 °F Hi 66 °F Lo 47 °F Hi 64 °F Lo 48 °F

Coastal Flood Advisory
 

Tonight
 
 Mostly clear, with a low around 45. Calm wind.
Monday
 
 Sunny, with a high near 65. Calm wind.
Monday Night
 
 Partly cloudy, with a low around 45. Calm wind.
Tuesday
 
 Sunny, with a high near 65. Northeast wind 3 to 6 mph.
Tuesday Night
 
 Mostly clear, with a low around 46. Calm wind.
Wednesday
 
 Sunny, with a high near 66.
Wednesday Night
 
 Mostly clear, with a low around 47.
Thursday
 
 Mostly sunny, with a high near 64.
Thursday Night
 
 Mostly cloudy, with a low around 48.
Friday
 
 Mostly sunny, with a high near 64.
Friday Night
 
 Partly cloudy, with a low around 49.
Saturday
 
 Mostly sunny, with a high near 63.
Saturday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 50.
Sunday
 
 A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for San Rafael CA.