National Weather Service Forecast for: Tamalpais-homestead Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Aug 20, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 55. Southwest wind around 6 mph.
Mostly Cloudy
Thursday

Thursday: Partly sunny, with a high near 70. Southwest wind 6 to 10 mph.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 55. West southwest wind 6 to 8 mph.
Mostly Cloudy
Friday

Friday: Partly sunny, with a high near 71. West wind 7 to 13 mph, with gusts as high as 20 mph.
Partly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 54. West wind 7 to 11 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 73.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 55.
Mostly Clear
Sunday

Sunday: Mostly sunny, with a high near 73.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 55.
Partly Cloudy
Lo 55 °F Hi 70 °F Lo 55 °F Hi 71 °F Lo 54 °F Hi 73 °F Lo 55 °F Hi 73 °F Lo 55 °F

 

Overnight
 
Mostly cloudy, with a low around 55. Southwest wind around 6 mph.
Thursday
 
Partly sunny, with a high near 70. Southwest wind 6 to 10 mph.
Thursday Night
 
Mostly cloudy, with a low around 55. West southwest wind 6 to 8 mph.
Friday
 
Partly sunny, with a high near 71. West wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
 
Mostly clear, with a low around 54. West wind 7 to 11 mph.
Saturday
 
Sunny, with a high near 73.
Saturday Night
 
Mostly clear, with a low around 55.
Sunday
 
Mostly sunny, with a high near 73.
Sunday Night
 
Partly cloudy, with a low around 55.
Monday
 
Partly sunny, with a high near 68.
Monday Night
 
Partly cloudy, with a low around 54.
Tuesday
 
Partly sunny, with a high near 70.
Tuesday Night
 
Partly cloudy, with a low around 54.
Wednesday
 
Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for Tamalpais-homestead Valley CA.