National Weather Service Forecast for: Sebastopol CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:26 am PDT May 26, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 70. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Sunny

Tonight

Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.
Mostly Clear
then Patchy
Fog
Wednesday

Wednesday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 70. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
Wednesday
Night
Wednesday Night: A slight chance of rain before 3am, then a slight chance of rain after 4am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.
Slight Chance
Rain and
Patchy Fog
Thursday

Thursday: A 30 percent chance of rain, mainly before 11am.  Areas of fog before 8am.  Otherwise, partly sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Areas Fog
Thursday
Night
Thursday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 48.
Partly Cloudy
then Patchy
Fog
Friday

Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 70.
Patchy Fog
then Mostly
Sunny
Friday
Night
Friday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 49.
Mostly Clear
then Patchy
Fog
Saturday

Saturday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 77.
Areas Fog
then Sunny
Hi 70 °F Lo 46 °F Hi 70 °F Lo 48 °F Hi 71 °F Lo 48 °F Hi 70 °F Lo 49 °F Hi 77 °F

 

This Afternoon
 
Sunny, with a high near 70. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Tonight
 
Patchy fog after 4am. Otherwise, mostly clear, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Wednesday
 
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
 
A slight chance of rain before 3am, then a slight chance of rain after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
 
A 30 percent chance of rain, mainly before 11am. Areas of fog before 8am. Otherwise, partly sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 48.
Friday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70.
Friday Night
 
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49.
Saturday
 
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 77.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 80.
Sunday Night
 
Mostly clear, with a low around 49.
Monday
 
Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Sebastopol CA.