National Weather Service Forecast for: 21 Miles SW Willows CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 pm PST Dec 4, 2025
 
Tonight

Tonight: Mostly clear, with a low around 40. Calm wind.
Mostly Clear

 Friday

Friday: Sunny, with a high near 66. Light and variable wind becoming north around 6 mph in the afternoon.
Sunny

 Friday
Night
Friday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 39. Light and variable wind.
Patchy Fog

 Saturday

Saturday: Sunny, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 41. Light west northwest wind.
Mostly Clear

 Sunday

Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 62.
Patchy Fog
then Mostly
Sunny
 Sunday
Night
Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 42.
Partly Cloudy
then Patchy
Fog
 Monday

Monday: Sunny, with a high near 66.
Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 42.
Partly Cloudy
Lo 40 °F Hi 66 °F Lo 39 °F Hi 63 °F Lo 41 °F Hi 62 °F Lo 42 °F Hi 66 °F Lo 42 °F

 

Tonight
 
 Mostly clear, with a low around 40. Calm wind.
Friday
 
 Sunny, with a high near 66. Light and variable wind becoming north around 6 mph in the afternoon.
Friday Night
 
 Patchy fog after 10pm. Otherwise, mostly clear, with a low around 39. Light and variable wind.
Saturday
 
 Sunny, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 41. Light west northwest wind.
Sunday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 62.
Sunday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 42.
Monday
 
 Sunny, with a high near 66.
Monday Night
 
 Partly cloudy, with a low around 42.
Tuesday
 
 Mostly sunny, with a high near 65.
Tuesday Night
 
 Partly cloudy, with a low around 44.
Wednesday
 
 Mostly sunny, with a high near 67.
Wednesday Night
 
 Mostly clear, with a low around 45.
Thursday
 
 Sunny, with a high near 68.

 

Forecast from NOAA-NWS for 21 Miles SW Willows CA.