National Weather Service Forecast for: Windsor CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 8:57 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 98. Calm wind becoming southwest around 6 mph in the afternoon.
Hot

Tonight

Tonight: Mostly clear, with a low around 55. Calm wind.
Mostly Clear

Wednesday

Wednesday: Sunny and hot, with a high near 96. Calm wind becoming south southwest around 6 mph in the afternoon.
Hot

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 53. South southwest wind around 5 mph becoming calm  in the evening.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 95. Light and variable wind.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 55.
Mostly Clear

Friday

Friday: Sunny, with a high near 89.
Sunny

Friday
Night
Friday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 51.
Mostly Clear
then Patchy
Fog
Saturday

Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 80.
Patchy Fog
then Sunny
Hi 98 °F Lo 55 °F Hi 96 °F Lo 53 °F Hi 95 °F Lo 55 °F Hi 89 °F Lo 51 °F Hi 80 °F

Heat Advisory
Coastal Flood Advisory
 

Today
 
Sunny and hot, with a high near 98. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
 
Mostly clear, with a low around 55. Calm wind.
Wednesday
 
Sunny and hot, with a high near 96. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 53. South southwest wind around 5 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 95. Light and variable wind.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.
Saturday
 
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80.
Saturday Night
 
Mostly clear, with a low around 47.
Sunday
 
Sunny, with a high near 78.
Sunday Night
 
Mostly clear, with a low around 47.
Columbus Day
 
Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Windsor CA.