National Weather Service Forecast for: Penn Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 11:31 pm PDT Jun 29, 2026
 
Tonight

Tonight: Clear, with a low around 60. Calm wind.
Clear
 Tuesday

Tuesday: Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 61. Light and variable wind.
Clear
 Wednesday

Wednesday: Sunny, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 82.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 59.
Mostly Clear
 Friday

Friday: Sunny, with a high near 86.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 63.
Clear
Lo 60 °F Hi 86 °F Lo 61 °F Hi 85 °F Lo 60 °F Hi 82 °F Lo 59 °F Hi 86 °F Lo 63 °F

 

Tonight
 
 Clear, with a low around 60. Calm wind.
Tuesday
 
 Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
 
 Clear, with a low around 61. Light and variable wind.
Wednesday
 
 Sunny, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny, with a high near 82.
Thursday Night
 
 Mostly clear, with a low around 59.
Friday
 
 Sunny, with a high near 86.
Friday Night
 
 Clear, with a low around 63.
Independence Day
 
 Sunny, with a high near 91.
Saturday Night
 
 Mostly clear, with a low around 65.
Sunday
 
 Sunny, with a high near 89.
Sunday Night
 
 Partly cloudy, with a low around 64.
Monday
 
 Sunny, with a high near 89.

 

Forecast from NOAA-NWS for Penn Valley CA.