National Weather Service Forecast for: Larkspur CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:26 am PST Feb 2, 2026
 
Overnight

Overnight: Mostly clear, with a steady temperature around 49. West northwest wind around 5 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 64. Calm wind.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 46. Calm wind.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 64. Northeast wind around 6 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 47. North northeast wind 3 to 5 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 65.
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 49 °F Hi 64 °F Lo 46 °F Hi 64 °F Lo 47 °F Hi 65 °F Lo 47 °F Hi 64 °F Lo 48 °F

Coastal Flood Advisory
 

Overnight
 
Mostly clear, with a steady temperature around 49. West northwest wind around 5 mph.
Monday
 
Sunny, with a high near 64. Calm wind.
Monday Night
 
Partly cloudy, with a low around 46. Calm wind.
Tuesday
 
Sunny, with a high near 64. Northeast wind around 6 mph.
Tuesday Night
 
Mostly clear, with a low around 47. North northeast wind 3 to 5 mph.
Wednesday
 
Sunny, with a high near 65.
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 63.
Friday Night
 
Partly cloudy, with a low around 49.
Saturday
 
Mostly sunny, with a high near 63.
Saturday Night
 
Partly cloudy, with a low around 50.
Sunday
 
A slight chance of rain. Partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Larkspur CA.