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December 30th, 2025 :: 12:24 pm PST   

Local Weather Report for
Grass Valley
California, United States

 Current Grass Valley Weather Conditions Updated December 30th at 10:55 am 
Temperature:59°F Dew Point:27°F
Barometer:30.24 inHg Wind:calm
Humidity:28.7% Visibility:0M
 
 Grass Valley Weather Forecast Summary  
 
Today
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Cloudy Showers Showers Rain Showers
57°F
55°F
46°F
52°F
48°F
55°F
46°F
49°F
42°F
 
 Grass Valley Detailed Weather Forecast  
 
Tuesday, December 30th, 2025
Afternoon Temperature: 50°F
Cloudy.
Evening Temperature: 50°F
Cloudy.
Wednesday, December 31st, 2025
Overnight Temperature: 49°F
Cloudy.
Morning Temperature: 53°F
Cloudy.
Afternoon Temperature: 47°F
Cloudy with a chance of showers.
Evening Temperature: 46°F
Cloudy with a few showers.
Thursday, January 1st, 2026
Overnight Temperature: 48°F
Cloudy with showers likely.
Morning Temperature: 49°F
Cloudy with a few showers.
Afternoon Temperature: 50°F
Cloudy with showers.
Evening Temperature: 52°F
Cloudy with a few showers.
Friday, January 2nd, 2026
Overnight Temperature: 54°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 55°F
Cloudy with a few showers. Windy.
Afternoon Temperature: 53°F
Cloudy with showers. Windy.
Evening Temperature: 48°F
Cloudy with rain. Windy at times.
Saturday, January 3rd, 2026
Overnight Temperature: 44°F
Cloudy with showers.
Morning Temperature: 48°F
Cloudy with a chance of showers.
Afternoon Temperature: 46°F
Cloudy with showers likely.
Evening Temperature: 45°F
Cloudy with showers likely.
Sunday, January 4th, 2026
Overnight Temperature: 44°F
Cloudy with a few showers.
Morning Temperature: 45°F
Cloudy with showers likely.
Afternoon Temperature: 44°F
Cloudy with showers.
Evening Temperature: 41°F
Cloudy with showers.
Monday, January 5th, 2026
Overnight Temperature: 42°F
Cloudy with showers likely.
Morning Temperature: 45°F
Cloudy with showers likely.
Afternoon Temperature: 43°F
Cloudy with showers likely.
Evening Temperature: 42°F
Cloudy with a few showers.
Tuesday, January 6th, 2026
Overnight Temperature: 44°F
Cloudy with a few showers.
Morning Temperature: 46°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 43°F
Cloudy with a few showers.
Evening Temperature: 41°F
Cloudy with showers likely.
Wednesday, January 7th, 2026
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 43°F
Sunny.
Evening Temperature: 37°F
Clear.





 

  [ Local Weather Report ]
Nevada City, CA 
10:55 AM  59°F
 
 
Colfax, CA 
 
Auburn, CA 
10:55 AM  52°F
 
 
Emigrant Gap, CA 
10:52 AM  55°F
 
 
Lincoln, CA 
10:55 AM  39°F
Overcast
 
Marysville, CA 
10:53 AM  43°F
moderate fog
 
Loomis, CA 
 
Yuba City, CA 
10:53 AM  43°F
moderate fog
 
Rocklin, CA 
 
Oroville, CA 
10:53 AM  43°F
moderate fog

 
This WeatherCity Weather Forecast for Grass Valley, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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