National Weather Service Forecast for: Larkspur CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:26 pm PDT Jun 29, 2026
 
Tonight

Tonight: Mostly clear, with a low around 56. Light south wind.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 76. Light south wind increasing to 5 to 9 mph in the morning.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. Southwest wind around 6 mph becoming calm  after midnight.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 76. Calm wind becoming south southwest 5 to 8 mph in the morning.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54. South southwest wind 5 to 8 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 73.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 54.
Mostly Clear
Friday

Friday: Sunny, with a high near 78.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 54.
Mostly Clear
Lo 56 °F Hi 76 °F Lo 53 °F Hi 76 °F Lo 54 °F Hi 73 °F Lo 54 °F Hi 78 °F Lo 54 °F

 

Tonight
 
Mostly clear, with a low around 56. Light south wind.
Tuesday
 
Sunny, with a high near 76. Light south wind increasing to 5 to 9 mph in the morning.
Tuesday Night
 
Mostly clear, with a low around 53. Southwest wind around 6 mph becoming calm after midnight.
Wednesday
 
Mostly sunny, with a high near 76. Calm wind becoming south southwest 5 to 8 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 54. South southwest wind 5 to 8 mph.
Thursday
 
Mostly sunny, with a high near 73.
Thursday Night
 
Mostly clear, with a low around 54.
Friday
 
Sunny, with a high near 78.
Friday Night
 
Mostly clear, with a low around 54.
Independence Day
 
Mostly sunny, with a high near 76.
Saturday Night
 
Mostly clear, with a low around 54.
Sunday
 
Mostly sunny, with a high near 74.
Sunday Night
 
Partly cloudy, with a low around 54.
Monday
 
Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Larkspur CA.