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

Tonight: Clear, with a low around 44. Calm wind.
Clear
Monday

Monday: Sunny, with a high near 68. Calm wind.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 44. Calm wind.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 70. Calm wind.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 45. Calm wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 71.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 45.
Clear
Thursday

Thursday: Sunny, with a high near 69.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 46.
Partly Cloudy
Lo 44 °F Hi 68 °F Lo 44 °F Hi 70 °F Lo 45 °F Hi 71 °F Lo 45 °F Hi 69 °F Lo 46 °F

Coastal Flood Advisory
 

Tonight
 
Clear, with a low around 44. Calm wind.
Monday
 
Sunny, with a high near 68. Calm wind.
Monday Night
 
Mostly clear, with a low around 44. Calm wind.
Tuesday
 
Sunny, with a high near 70. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 45. Calm wind.
Wednesday
 
Sunny, with a high near 71.
Wednesday Night
 
Clear, with a low around 45.
Thursday
 
Sunny, with a high near 69.
Thursday Night
 
Partly cloudy, with a low around 46.
Friday
 
Mostly sunny, with a high near 67.
Friday Night
 
Partly cloudy, with a low around 46.
Saturday
 
Mostly sunny, with a high near 67.
Saturday Night
 
A slight chance of rain. Partly cloudy, with a low around 47.
Sunday
 
A chance of rain. Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Calistoga CA.