National Weather Service Forecast for: 9 Miles NNW Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 12:46 pm PDT Apr 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 77. West southwest wind 3 to 5 mph.
Sunny
Tonight

Tonight: Clear, with a low around 45. Calm wind.
Clear
Tuesday

Tuesday: Sunny, with a high near 73. Light and variable wind.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 47. Calm wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 47.
Slight Chance
Rain
Thursday

Thursday: A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 69. Chance of precipitation is 30%.
Chance
Showers
Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm.  Mostly cloudy, with a low around 47.
Chance
Showers
Friday

Friday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 65.
Showers
Likely
Hi 77 °F Lo 45 °F Hi 73 °F Lo 47 °F Hi 73 °F Lo 47 °F Hi 69 °F Lo 47 °F Hi 65 °F

 

This Afternoon
 
Sunny, with a high near 77. West southwest wind 3 to 5 mph.
Tonight
 
Clear, with a low around 45. Calm wind.
Tuesday
 
Sunny, with a high near 73. Light and variable wind.
Tuesday Night
 
Mostly clear, with a low around 47. Calm wind.
Wednesday
 
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
 
A 20 percent chance of rain. Partly cloudy, with a low around 47.
Thursday
 
A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 47.
Friday
 
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.
Friday Night
 
Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 45.
Saturday
 
A chance of rain and thunderstorms. Partly sunny, with a high near 62.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
 
A chance of rain. Partly sunny, with a high near 59.

 

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