Grass Valley Weather Forecast
- 69
- 100
Hot
- 67
- 97
Hot
- 71
- 99
Hot
- 72
- 102
Hot
- 71
- 101
Hot
- 67
- 96
Mostly Sunny
Today 8 Jul Motherlode
Sunny. Highs 97 to 107. Prevailing east Winds up to 10 Mph shifting to the southwest in the afternoon.
Tonight 8 Jul Motherlode
Clear. Lows 65 to 77. Prevailing southwest Winds up to 10 Mph shifting to the east after midnight.
Grass Valley Temperature Statistics
July Temperature
Nevada County Air Park (3.1 miles)
Lowest 4 July, 2024
77 °FAverage July
88 °FHighest 5 July, 2024
98.6 °F
Climate (2019–Present)
Nevada County Air Park (3.1 miles)
Average Low 2019–2024
51.8 °FAverage 2019–2024
60.2 °FAverage High 2019–2024
68.4 °F