 |
 Current Grass Valley Weather Conditions |
Updated December 29th at 5:55 am |
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| Temperature: | 45°F |
Dew Point: | 18°F |
| Barometer: | 30.27 inHg |
Wind: | calm |
| Humidity: | 33.2% |
Visibility: | 0M |
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| Grass Valley Weather Forecast Summary |
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Today
Dec 29th
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Tuesday
Dec 30th
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Wednesday
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Sunny |
Cloudy |
Showers |
Showers |
Showers |
56°F
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59°F
41°F |
55°F
47°F |
52°F
49°F |
53°F
47°F |
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| Grass Valley Detailed Weather Forecast |
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| Monday, December 29th, 2025 |
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Morning |
Temperature: 53°F |
| Sunny. |
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Afternoon |
Temperature: 46°F |
| Sunny. |
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Evening |
Temperature: 41°F |
| Clear. |
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| Tuesday, December 30th, 2025 |
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Overnight |
Temperature: 41°F |
| Clear. |
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Morning |
Temperature: 55°F |
| Cloudy. |
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Afternoon |
Temperature: 50°F |
| Cloudy. |
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Evening |
Temperature: 50°F |
| Cloudy. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: 49°F |
| Cloudy. |
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Morning |
Temperature: 53°F |
| Cloudy. |
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Afternoon |
Temperature: 50°F |
| Cloudy. |
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Evening |
Temperature: 48°F |
| Cloudy with showers likely. |
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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: 50°F |
| Cloudy with a few showers. |
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Afternoon |
Temperature: 52°F |
| Cloudy with periods of rain. |
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Evening |
Temperature: 52°F |
| Cloudy with showers. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 52°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 53°F |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 52°F |
| Cloudy with periods of rain. Wind 20 to 30 mph. |
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Evening |
Temperature: 49°F |
| Cloudy with periods of rain. Windy at times. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy with showers. |
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Morning |
Temperature: 46°F |
| Cloudy with a few showers. Windy at times. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a few showers. |
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Evening |
Temperature: 41°F |
| Cloudy with showers likely. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 40°F |
| Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries. |
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Morning |
Temperature: 47°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 44°F |
| A mix of cloud and sun with a chance of showers. |
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Evening |
Temperature: 46°F |
| Cloudy. Windy at times. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 49°F |
| Cloudy with a slight chance of showers. Windy at times. |
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Morning |
Temperature: 49°F |
| Cloudy with showers likely. Windy. |
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Afternoon |
Temperature: 47°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 45°F |
| Cloudy with showers likely. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 44°F |
| Cloudy. |
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Morning |
Temperature: 54°F |
| Cloudy. |
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Afternoon |
Temperature: 50°F |
| Cloudy. |
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Evening |
Temperature: 47°F |
| Cloudy. |
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