Rain- Wind: 4mph S
- Humidity: 87%
- UV index: 0
- Precip. probability: 97%
- Precipitation: 0.39"
- 6:09 am 7:54 pm PDT
AM Rain- Wind: 6mph SSE
- Humidity: 83%
- UV index: 3
- Precip. probability: 94%
- Precipitation: 0.12"
- 6:08 am 7:55 pm PDT
Sunny- Wind: 6mph NW
- Humidity: 53%
- UV index: 8
- Precip. probability: 5%
- Precipitation: 0"
- 6:07 am 7:56 pm PDT
Partly Cloudy- Wind: 6mph WSW
- Humidity: 44%
- UV index: 8
- Precip. probability: 1%
- Precipitation: 0"
- 6:05 am 7:57 pm PDT
Mostly Sunny- Wind: 6mph W
- Humidity: 45%
- UV index: 8
- Precip. probability: 4%
- Precipitation: 0"
- 6:04 am 7:58 pm PDT
Mostly Sunny- Wind: 6mph SW
- Humidity: 44%
- UV index: 8
- Precip. probability: 4%
- Precipitation: 0"
- 6:03 am 7:59 pm PDT
Partly Cloudy- Wind: 9mph S
- Humidity: 47%
- UV index: 8
- Precip. probability: 24%
- Precipitation: 0.08"
- 6:02 am 8:00 pm PDT
AM Showers- Wind: 7mph SW
- Humidity: 55%
- UV index: 8
- Precip. probability: 43%
- Precipitation: 0.04"
- 6:01 am 8:01 pm PDT
Partly Cloudy- Wind: 7mph NW
- Humidity: 36%
- UV index: 8
- Precip. probability: 20%
- Precipitation: 0"
- 5:59 am 8:02 pm PDT
Mostly Sunny- Wind: 7mph NNW
- Humidity: 31%
- UV index: 8
- Precip. probability: 1%
- Precipitation: 0"
- 5:58 am 8:02 pm PDT
Models point to a combination of bright, damp and cloudy weather is forecasted.
Rainfall is predicted for Saturday, Sunday, Friday and next Saturday.
There will be a considerable variation in temperature across the forecast period. Highs will range from 50°F to 77°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 39.2°F to 57.2°F.
Wednesday and Thursday, with the highest temperature of 77°F, will be the warmest days in Grass Valley; the lowest daytime temperature of the period will be reached on Sunday, peaking at 50°F.