National Weather Service Forecast for: Sonoma 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 72. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunny


 Tonight

Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. West northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Mostly Clear
then Patchy
Fog

 Wednesday

Wednesday: Mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Mostly Sunny


 Wednesday
Night
Wednesday Night: A slight chance of rain before 3am, then a slight chance of rain after 4am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Partly Cloudy
then Slight
Chance Rain
and Patchy
Fog
 Thursday

Thursday: A 20 percent chance of rain. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain and
Patchy Fog

 Thursday
Night
Thursday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 49.
Partly Cloudy
then Patchy
Fog

 Friday

Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72.
Patchy Fog
then Mostly
Sunny

 Friday
Night
Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 48.
Mostly Clear
then Patchy
Fog

 Saturday

Saturday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.
Areas Fog
then Sunny
Hi 72 °F Lo 45 °F Hi 71 °F Lo 48 °F Hi 72 °F Lo 49 °F Hi 72 °F Lo 48 °F Hi 77 °F

 

This Afternoon
 
 Sunny, with a high near 72. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Tonight
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. West northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Wednesday
 
 Mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
 
 A slight chance of rain before 3am, then a slight chance of rain after 4am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
 A 20 percent chance of rain. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Patchy fog after 3am. Otherwise, partly cloudy, with a low around 49.
Friday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72.
Friday Night
 
 Patchy fog after 1am. Otherwise, mostly clear, with a low around 48.
Saturday
 
 Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.
Saturday Night
 
 Clear, with a low around 47.
Sunday
 
 Sunny, with a high near 83.
Sunday Night
 
 Clear, with a low around 50.
Monday
 
 Sunny, with a high near 85.

 

Forecast from NOAA-NWS for Sonoma CA.