National Weather Service Forecast for: 21 Miles SW Willows CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:51 pm PST Dec 17, 2025
 
Tonight

Tonight: Patchy fog after midnight. Patchy frost between 4am and 5am.  Otherwise, mostly cloudy, with a low around 36. Calm wind.
Mostly Cloudy
then Patchy
Frost and
Patchy Fog
Thursday

Thursday: A chance of showers before 11am, then a chance of showers after 4pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 60. Calm wind becoming east 5 to 8 mph in the afternoon.  Chance of precipitation is 30%.
Chance
Showers and
Patchy Fog
Thursday
Night
Thursday Night: Showers likely, mainly after 10pm.  Mostly cloudy, with a low around 42. South southwest wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely

Friday

Friday: Showers.  High near 59. South wind 8 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Showers

Friday
Night
Friday Night: Showers, mainly before 4am.  Low around 40. West southwest wind 3 to 7 mph.  Chance of precipitation is 80%.
Showers

Saturday

Saturday: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Showers
Likely

Saturday
Night
Saturday Night: Showers.  Low around 44. Chance of precipitation is 90%.
Showers

Sunday

Sunday: Showers.  Cloudy, with a high near 59.
Showers

Sunday
Night
Sunday Night: Showers.  Cloudy, with a low around 41.
Showers

Lo 36 °F Hi 60 °F Lo 42 °F Hi 59 °F Lo 40 °F Hi 58 °F Lo 44 °F Hi 59 °F Lo 41 °F

 

Tonight
 
Patchy fog after midnight. Patchy frost between 4am and 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Thursday
 
A chance of showers before 11am, then a chance of showers after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 60. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
 
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 42. South southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
Showers. High near 59. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
Showers, mainly before 4am. Low around 40. West southwest wind 3 to 7 mph. Chance of precipitation is 80%.
Saturday
 
Showers likely, mainly after 10am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Saturday Night
 
Showers. Low around 44. Chance of precipitation is 90%.
Sunday
 
Showers. Cloudy, with a high near 59.
Sunday Night
 
Showers. Cloudy, with a low around 41.
Monday
 
Showers likely. Mostly cloudy, with a high near 57.
Monday Night
 
Showers likely. Mostly cloudy, with a low around 36.
Tuesday
 
Showers likely. Mostly cloudy, with a high near 53.
Tuesday Night
 
Showers. Mostly cloudy, with a low around 37.
Wednesday
 
Showers likely. Mostly cloudy, with a high near 54.

 

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