Alta Sierra Airport Weather Forecast
- 58
- 84
Sunny
- 61
- 89
Mostly Sunny
- 60
- 88
Partly Sunny
- 60
- 88
Partly Sunny
- 61
- 90
Partly Sunny
- 61
- 90
Mostly Sunny
- 60
- 88
Mostly Sunny
Today 15 Aug Northern Motherlode Between 1000-3000 ft
Sunny. Highs 80 to 88. Southwest Winds up to 10 Mph.
Tonight 15 Aug Northern Motherlode Between 1000-3000 ft
Clear. Lows 57 to 63. Light Winds.
Alta Sierra Airport Temperature Statistics
August Temperature
Nevada County Air Park (8.1 miles)
Lowest 13 August, 2026
60.8 °FAverage August
82.7 °FHighest 7 August, 2026
96.8 °F
Climate (2021–2026)
Nevada County Air Park (8.1 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
60.2 °FAverage High 2021–2026
68.5 °F