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Local Weather

NWS Forecast for Grass Valley CA
National Weather Service Forecast for: Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 am PDT Aug 19, 2026
 
Today

Today: Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the afternoon.
High: 92 °F		 Tonight

Tonight: Mostly clear, with a low around 65. Light and variable wind.
Low: 65 °F		 Thursday

Thursday: Mostly sunny, with a high near 92. Light and variable wind becoming southwest around 5 mph in the afternoon.
High: 92 °F		 Thursday
Night
Thursday Night: Partly cloudy, with a low around 65. Light and variable wind.
Low: 65 °F		 Friday

Friday: Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
High: 90 °F		 Friday
Night
Friday Night: Partly cloudy, with a low around 63.
Low: 63 °F		 Saturday

Saturday: Sunny, with a high near 87.
High: 87 °F		 Saturday
Night
Saturday Night: Mostly clear, with a low around 61.
Low: 61 °F		 Sunday

Sunday: Sunny, with a high near 88.
High: 88 °F
Sunny
 Mostly Clear
 Mostly Sunny
 Partly Cloudy
 Mostly Sunny
 Partly Cloudy
 Sunny
 Mostly Clear
 Sunny

 

Today
 
 Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 65. Light and variable wind.
Thursday
 
 Mostly sunny, with a high near 92. Light and variable wind becoming southwest around 5 mph in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 65. Light and variable wind.
Friday
 
 Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 63.
Saturday
 
 Sunny, with a high near 87.
Saturday Night
 
 Mostly clear, with a low around 61.
Sunday
 
 Sunny, with a high near 88.
Sunday Night
 
 Mostly clear, with a low around 62.
Monday
 
 Sunny, with a high near 87.
Monday Night
 
 Mostly clear, with a low around 61.
Tuesday
 
 Sunny, with a high near 85.

 

Forecast from NOAA-NWS for Grass Valley CA.