Alta Sierra Weather Forecast
- 60
- 83
Becoming Sunny
- 58
- 86
Sunny
- 57
- 85
Sunny
- 61
- 88
Sunny
- 63
- 93
Sunny
- 64
- 93
Mostly Sunny
- 64
- 92
Mostly Sunny
Today 5 Jul Northern Motherlode Between 1000-3000 ft
Partly cloudy. Highs 81 to 87. South Winds up to 10 Mph.
Tonight 5 Jul Northern Motherlode Between 1000-3000 ft
Clear. Lows 58 to 64. Light Winds.
Alta Sierra Temperature Statistics
July Temperature
Nevada County Air Park (6.2 miles)
Lowest 2 July, 2026
60.8 °FAverage July
71.4 °FHighest 3 July, 2026
82.4 °F
Climate (2021–2026)
Nevada County Air Park (6.2 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
60.3 °FAverage High 2021–2026
68.6 °F