National Weather Service Forecast for: Willows CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:01 pm PST Nov 1, 2026
 
Tonight

Tonight: Mostly clear, with a low around 43. Light north northwest wind.
Mostly Clear

Monday

Monday: Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Partly Sunny

Monday
Night
Monday Night: Showers likely, mainly after 4am.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 44. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Patchy Fog
then Showers
Likely and
Patchy Fog
Tuesday

Tuesday: Showers, mainly before 4pm.  Patchy fog before 10am. High near 58. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers and
Patchy Fog

Tuesday
Night
Tuesday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 45. Light north northwest wind.
Slight Chance
Showers then
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 68.
Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 45.
Partly Cloudy

Thursday

Thursday: Sunny, with a high near 71.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 46.
Mostly Clear

Lo 43 °F Hi 66 °F Lo 44 °F Hi 58 °F Lo 45 °F Hi 68 °F Lo 45 °F Hi 71 °F Lo 46 °F

 

Tonight
 
Mostly clear, with a low around 43. Light north northwest wind.
Monday
 
Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
 
Showers likely, mainly after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
Showers, mainly before 4pm. Patchy fog before 10am. High near 58. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 45. Light north northwest wind.
Wednesday
 
Sunny, with a high near 68.
Wednesday Night
 
Partly cloudy, with a low around 45.
Thursday
 
Sunny, with a high near 71.
Thursday Night
 
Mostly clear, with a low around 46.
Friday
 
Sunny, with a high near 73.
Friday Night
 
Mostly clear, with a low around 47.
Saturday
 
Sunny, with a high near 73.
Saturday Night
 
Partly cloudy, with a low around 45.
Sunday
 
Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Willows CA.