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January 3rd, 2026 :: 10:10 am PST   

Local Weather Report for
Grass Valley
California, United States

 Current Grass Valley Weather Conditions Updated January 3rd at 8:55 am 
Overcast
Temperature:46°F Dew Point:46°F
Barometer:29.86 inHg Wind:N 15 Mph
Humidity:100.0% Visibility:0M
 
 Grass Valley Weather Forecast Summary  
 
Today
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Showers Showers Showers Cloudy Mix of rain and snow
52°F
47°F
42°F
48°F
44°F
49°F
42°F
45°F
34°F
 
 Grass Valley Detailed Weather Forecast  
 
Saturday, January 3rd, 2026
Afternoon Temperature: 48°F
Cloudy with a few showers.
Evening Temperature: 47°F
Cloudy with showers likely.
Sunday, January 4th, 2026
Overnight Temperature: 47°F
Cloudy with showers.
Morning Temperature: 46°F
Cloudy with periods of rain.
Afternoon Temperature: 43°F
Cloudy with periods of rain.
Evening Temperature: 43°F
Cloudy with a few showers.
Monday, January 5th, 2026
Overnight Temperature: 44°F
Cloudy with showers likely.
Morning Temperature: 48°F
Cloudy with showers likely.
Afternoon Temperature: 47°F
Cloudy with showers likely.
Evening Temperature: 44°F
Cloudy with a chance of showers.
Tuesday, January 6th, 2026
Overnight Temperature: 43°F
Cloudy with a chance of showers.
Morning Temperature: 47°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 46°F
Cloudy.
Evening Temperature: 42°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 43°F
Cloudy with a chance of showers.
Morning Temperature: 44°F
Cloudy with a chance of showers.
Afternoon Temperature: 42°F
A mix of cloud and sun with showers likely.
Evening Temperature: 36°F
Clear with cloudy periods with a chance of showers. Showers possibly mixed with wet flurries.
Thursday, January 8th, 2026
Overnight Temperature: 30°F
Clear.
Morning Temperature: 45°F
Sunny.
Afternoon Temperature: 39°F
Sunny.
Evening Temperature: 34°F
Cloudy.
Friday, January 9th, 2026
Overnight Temperature: 32°F
Clear with cloudy periods.
Morning Temperature: 47°F
A mix of cloud and sun.
Afternoon Temperature: 42°F
A mix of cloud and sun.
Evening Temperature: 37°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 37°F
A mix of cloudy and clear skies.
Morning Temperature: 51°F
Cloudy.
Afternoon Temperature: 46°F
Cloudy.
Evening Temperature: 41°F
Cloudy.
Sunday, January 11th, 2026
Overnight Temperature: 39°F
A mix of cloudy and clear skies.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 48°F
A mix of cloud and sun.
Evening Temperature: 40°F
Clear.





 

  [ Local Weather Report ]
Nevada City, CA 
8:55 AM  46°F
Overcast
 
Colfax, CA 
 
Auburn, CA 
8:55 AM  54°F
mist
 
Emigrant Gap, CA 
8:52 AM  39°F
moderate fog
 
Lincoln, CA 
8:55 AM  55°F
Overcast
 
Marysville, CA 
8:53 AM  57°F
Mostly Cloudy
 
Loomis, CA 
 
Yuba City, CA 
8:53 AM  57°F
Mostly Cloudy
 
Rocklin, CA 
 
Oroville, CA 
8:45 AM  57°F
Overcast

 
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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