Grass Valley Weather Forecast
- 54
- 75
Becoming Sunny
- 55
- 75
Mostly Sunny
- 55
- 77
Sunny
- 56
- 80
Sunny
- 59
- 84
Sunny
- 60
- 86
Sunny
- 62
- 89
Sunny
Today 4 Jul Motherlode
Sunny. Highs 72 to 84. Prevailing south Winds up to 10 Mph shifting to the southwest in the afternoon.
Grass Valley Temperature Statistics
July Temperature
Nevada County Air Park (3.1 miles)
Lowest 2 July, 2022
59 °FAverage July
74 °FHighest 1 July, 2022
86 °F
Climate (2011–Present)
Nevada County Air Park (3.1 miles)
Average Low 2011–Present
51.3 °FAverage 2011–Present
59.7 °FAverage High 2011–Present
67.8 °F