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

Overnight: Areas of fog.  Otherwise, mostly clear, with a low around 40. Northwest wind 3 to 5 mph.
Areas Fog
Monday

Monday: Patchy fog before 7am.  Otherwise, sunny, with a high near 67. Calm wind.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 41. Calm wind.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 70. Calm wind.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 41. Calm wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 71.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 42.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 69.
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 44.
Mostly Cloudy
Lo 40 °F Hi 67 °F Lo 41 °F Hi 70 °F Lo 41 °F Hi 71 °F Lo 42 °F Hi 69 °F Lo 44 °F

Coastal Flood Advisory
 

Overnight
 
Areas of fog. Otherwise, mostly clear, with a low around 40. Northwest wind 3 to 5 mph.
Monday
 
Patchy fog before 7am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
 
Partly cloudy, with a low around 41. Calm wind.
Tuesday
 
Sunny, with a high near 70. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 41. Calm wind.
Wednesday
 
Sunny, with a high near 71.
Wednesday Night
 
Mostly clear, with a low around 42.
Thursday
 
Sunny, with a high near 69.
Thursday Night
 
Mostly cloudy, with a low around 44.
Friday
 
Mostly sunny, with a high near 66.
Friday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Saturday
 
Areas of fog. Otherwise, mostly sunny, with a high near 65.
Saturday Night
 
A slight chance of rain. Widespread fog. Otherwise, partly cloudy, with a low around 44.
Sunday
 
A chance of rain. Widespread fog. Otherwise, partly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Healdsburg CA.