National Weather Service Forecast for: 9 Miles NNW Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 pm PST Feb 1, 2026
 
Overnight

Overnight: Clear, with a low around 39. Light northeast wind.
Clear
 Monday

Monday: Sunny, with a high near 67. Light and variable wind.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 40. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 69. Calm wind.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 42. Light east northeast wind.
Clear
 Wednesday

Wednesday: Sunny, with a high near 71.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 42.
Clear
 Thursday

Thursday: Sunny, with a high near 70.
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 43.
Partly Cloudy
Lo 39 °F Hi 67 °F Lo 40 °F Hi 69 °F Lo 42 °F Hi 71 °F Lo 42 °F Hi 70 °F Lo 43 °F

 

Overnight
 
 Clear, with a low around 39. Light northeast wind.
Monday
 
 Sunny, with a high near 67. Light and variable wind.
Monday Night
 
 Mostly clear, with a low around 40. Calm wind.
Tuesday
 
 Sunny, with a high near 69. Calm wind.
Tuesday Night
 
 Clear, with a low around 42. Light east northeast wind.
Wednesday
 
 Sunny, with a high near 71.
Wednesday Night
 
 Clear, with a low around 42.
Thursday
 
 Sunny, with a high near 70.
Thursday Night
 
 Partly cloudy, with a low around 43.
Friday
 
 Mostly sunny, with a high near 67.
Friday Night
 
 Partly cloudy, with a low around 41.
Saturday
 
 Sunny, with a high near 65.
Saturday Night
 
 Partly cloudy, with a low around 43.
Sunday
 
 A slight chance of rain. Mostly sunny, with a high near 63.

 

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