 |
 Current Grass Valley Weather Conditions |
Updated December 30th at 11:55 pm |
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| Overcast |
| Temperature: | 57°F |
Dew Point: | 12°F |
| Barometer: | 30.15 inHg |
Wind: | calm |
| Humidity: | 16.3% |
Visibility: | 0M |
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| Grass Valley Weather Forecast Summary |
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Today
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Saturday
Jan 3rd
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Sunday
Jan 4th
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Showers |
Showers |
Cloudy |
Showers |
Rain |
51°F
|
54°F
49°F |
56°F
47°F |
56°F
50°F |
51°F
48°F |
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| Grass Valley Detailed Weather Forecast |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: 48°F |
| Cloudy. |
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Morning |
Temperature: 50°F |
| Cloudy. |
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Afternoon |
Temperature: 48°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 47°F |
| Cloudy with a few showers. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: 49°F |
| Cloudy with a few showers. |
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Morning |
Temperature: 54°F |
| Cloudy with showers. |
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Afternoon |
Temperature: 51°F |
| Cloudy with a few showers. Windy at times. |
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Evening |
Temperature: 50°F |
| Cloudy with showers likely. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 47°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 55°F |
| Cloudy. |
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Afternoon |
Temperature: 51°F |
| Cloudy. |
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Evening |
Temperature: 50°F |
| Cloudy. Windy at times. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 50°F |
| Cloudy with showers. Windy at times. |
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Morning |
Temperature: 53°F |
| Cloudy with showers. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 52°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 51°F |
| Cloudy with showers. Windy at times. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 51°F |
| Cloudy with rain. Windy at times. |
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Morning |
Temperature: 51°F |
| Cloudy with rain. |
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Afternoon |
Temperature: 51°F |
| Cloudy with rain. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 49°F |
| Cloudy with showers. Windy. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 47°F |
| Cloudy with a few showers. Windy. |
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Morning |
Temperature: 49°F |
| Cloudy with showers likely. Windy. |
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Afternoon |
Temperature: 48°F |
| Cloudy with periods of rain. Windy. |
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Evening |
Temperature: 48°F |
| Cloudy with showers. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 47°F |
| Cloudy with showers. |
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Morning |
Temperature: 45°F |
| Cloudy with showers. |
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Afternoon |
Temperature: 45°F |
| Cloudy with showers. |
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Evening |
Temperature: 46°F |
| Cloudy with showers. |
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| Wednesday, January 7th, 2026 |
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Overnight |
Temperature: 45°F |
| Cloudy with a few showers. |
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Morning |
Temperature: 44°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 43°F |
| Cloudy with showers likely. |
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Evening |
Temperature: 40°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy. |
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| Thursday, January 8th, 2026 |
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Overnight |
Temperature: 40°F |
| Cloudy with a few showers. Windy. |
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Morning |
Temperature: 41°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 39°F |
| Cloudy with sunny periods with showers likely. Showers possibly mixed with wet flurries. |
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Evening |
Temperature: 37°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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