Ershim Lake Weather Forecast
- 35
- 60
Increasing Clouds
- 33
- 53
Sunny
- 35
- 52
Sunny
- 36
- 55
Sunny
- 37
- 56
Mostly Sunny
- 40
- 56
Chance Rain
Today 31 Aug Kaiser to Rodgers Ridge
Sunny. Highs 59 to 69. South Winds up to 10 Mph.
Tonight 31 Aug Kaiser to Rodgers Ridge
Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 35 to 47. Southeast Winds up to 10 Mph.
Ershim Lake Temperature Statistics
August Temperature
Mammoth Yosemite Airport (30.4 miles)
Lowest 14 August, 2026
35.6 °FAverage August
67.8 °FHighest 1 August, 2026
91.4 °F
Climate (2021–2026)
Mammoth Yosemite Airport (30.4 miles)
Average Low 2021–2026
29.5 °FAverage 2021–2026
45.7 °FAverage High 2021–2026
60.6 °F