Lake Alta Weather Forecast
- 52
- 68
Becoming Sunny
- 51
- 67
Mostly Sunny
- 55
- 74
Mostly Sunny
- 56
- 76
Chance Rain
- 61
- 76
Chance Rain
- 57
- 76
Chance Rain
Today 5 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80
Mostly sunny. Warmer. Highs 62 to 72. Light Winds becoming southwest up to 10 Mph in the afternoon. Gusts up to 20 Mph.
Tonight 5 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80
Mostly clear. Lows 45 to 54. Light Winds.
Lake Alta Temperature Statistics
September Temperature
Emigrant Gap, Blue Canyon Nyack Airport (7.5 miles)
Lowest 1 September, 2026
43.6 °FAverage September
51.4 °FHighest 1 September, 2026
61.6 °F
Climate (2021–2026)
Emigrant Gap, Blue Canyon Nyack Airport (7.5 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
60.5 °F