National Weather Service Forecast for: 9 Miles NNW Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 pm PDT Jul 12, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 65. Calm wind.
Mostly Cloudy
Monday

Monday: A 30 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon.
Chance Rain
Monday
Night
Monday Night: Partly cloudy, with a low around 64. Calm wind.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 65. Southwest wind around 5 mph becoming calm  in the evening.
Clear
Wednesday

Wednesday: Sunny and hot, with a high near 96.
Hot
Wednesday
Night
Wednesday Night: Clear, with a low around 63.
Clear
Thursday

Thursday: Sunny, with a high near 94.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 61.
Mostly Clear
Lo 65 °F Hi 93 °F Lo 64 °F Hi 95 °F Lo 65 °F Hi 96 °F Lo 63 °F Hi 94 °F Lo 61 °F

 

Tonight
 
Mostly cloudy, with a low around 65. Calm wind.
Monday
 
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 64. Calm wind.
Tuesday
 
Sunny, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny and hot, with a high near 96.
Wednesday Night
 
Clear, with a low around 63.
Thursday
 
Sunny, with a high near 94.
Thursday Night
 
Mostly clear, with a low around 61.
Friday
 
Sunny, with a high near 93.
Friday Night
 
Partly cloudy, with a low around 62.
Saturday
 
Mostly sunny, with a high near 91.
Saturday Night
 
A slight chance of rain. Mostly cloudy, with a low around 62.
Sunday
 
A slight chance of rain. Mostly sunny, with a high near 90.

 

Forecast from NOAA-NWS for 9 Miles NNW Grass Valley CA.