National Weather Service Forecast for: Chester CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 pm PDT Jun 19, 2026
 
Tonight

Tonight: A 20 percent chance of rain before 8pm. Partly cloudy, with a low around 44. Light and variable wind.
Slight Chance
Rain then
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Clear, with a low around 45. West wind around 5 mph becoming calm in the evening.
Clear

 Sunday

Sunday: Sunny, with a high near 86. Light and variable wind.
Sunny

 Sunday
Night
Sunday Night: Clear, with a low around 48. West wind around 5 mph becoming calm in the evening.
Clear

 Monday

Monday: Sunny, with a high near 91.
Sunny

 Monday
Night
Monday Night: Clear, with a low around 49.
Clear

 Tuesday

Tuesday: Sunny, with a high near 89.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 48.
Clear
Lo 44 °F Hi 79 °F Lo 45 °F Hi 86 °F Lo 48 °F Hi 91 °F Lo 49 °F Hi 89 °F Lo 48 °F

 

Tonight
 
 A 20 percent chance of rain before 8pm. Partly cloudy, with a low around 44. Light and variable wind.
Saturday
 
 Sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
 
 Clear, with a low around 45. West wind around 5 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 86. Light and variable wind.
Sunday Night
 
 Clear, with a low around 48. West wind around 5 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 91.
Monday Night
 
 Clear, with a low around 49.
Tuesday
 
 Sunny, with a high near 89.
Tuesday Night
 
 Clear, with a low around 48.
Wednesday
 
 Sunny, with a high near 89.
Wednesday Night
 
 Clear, with a low around 48.
Thursday
 
 Sunny, with a high near 89.
Thursday Night
 
 Clear, with a low around 48.
Friday
 
 Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Chester CA.