National Weather Service Forecast for: Williams CA
Issued by: National Weather Service Sacramento, CA
Updated: 12:46 pm PDT Apr 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 84. Calm wind becoming south southeast around 6 mph.
Sunny
Tonight

Tonight: Mostly clear, with a low around 47. South southwest wind around 6 mph becoming calm  in the evening.
Mostly Clear
Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming east southeast around 6 mph in the afternoon.
Becoming
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 51. Southeast wind around 6 mph becoming calm  in the evening.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 53.
Mostly Clear
Thursday

Thursday: A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 75. Chance of precipitation is 30%.
Chance
Showers
Thursday
Night
Thursday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 53.
Chance Rain
Friday

Friday: A slight chance of rain, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 73.
Chance
Showers
Hi 84 °F Lo 47 °F Hi 80 °F Lo 51 °F Hi 81 °F Lo 53 °F Hi 75 °F Lo 53 °F Hi 73 °F

 

This Afternoon
 
Sunny, with a high near 84. Calm wind becoming south southeast around 6 mph.
Tonight
 
Mostly clear, with a low around 47. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
 
Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 51. Southeast wind around 6 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 53.
Thursday
 
A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 53.
Friday
 
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 73.
Friday Night
 
A chance of rain before 11pm. Mostly cloudy, with a low around 51.
Saturday
 
A chance of rain. Partly sunny, with a high near 72.
Saturday Night
 
A chance of rain. Partly cloudy, with a low around 47.
Sunday
 
A slight chance of rain. Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Williams CA.