National Weather Service Forecast for: Williams CA
Issued by: National Weather Service Sacramento, CA
Updated: 11:31 am PDT May 26, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 74. North wind around 5 mph becoming light and variable.
Mostly Sunny

Tonight

Tonight: Partly cloudy, with a low around 50. Light west northwest wind.
Partly Cloudy

Wednesday

Wednesday: A slight chance of rain between noon and 4pm.  Partly sunny, with a high near 70. Calm wind becoming east northeast around 5 mph in the afternoon.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance Rain
Wednesday
Night
Wednesday Night: A chance of rain before 11pm, then a chance of rain after midnight.  Mostly cloudy, with a low around 51. Light and variable wind.  Chance of precipitation is 40%.
Chance Rain

Thursday

Thursday: A 30 percent chance of rain, mainly before 11am.  Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Chance Rain

Thursday
Night
Thursday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 78.
Mostly Sunny

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

Saturday

Saturday: Sunny, with a high near 83.
Sunny

Hi 74 °F Lo 50 °F Hi 70 °F Lo 51 °F Hi 76 °F Lo 53 °F Hi 78 °F Lo 55 °F Hi 83 °F

 

This Afternoon
 
Mostly sunny, with a high near 74. North wind around 5 mph becoming light and variable.
Tonight
 
Partly cloudy, with a low around 50. Light west northwest wind.
Wednesday
 
A slight chance of rain between noon and 4pm. Partly sunny, with a high near 70. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 40%.
Thursday
 
A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
Partly cloudy, with a low around 53.
Friday
 
Mostly sunny, with a high near 78.
Friday Night
 
Mostly clear, with a low around 55.
Saturday
 
Sunny, with a high near 83.
Saturday Night
 
Mostly clear, with a low around 56.
Sunday
 
Sunny, with a high near 88.
Sunday Night
 
Clear, with a low around 58.
Monday
 
Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Williams CA.