Ershim Lake Weather Forecast
- 48
- 67
Mostly Sunny
- 47
- 67
Mostly Sunny
- 48
- 66
Mostly Sunny
- 49
- 66
Partly Sunny
- 50
- 67
Slight Chance Thunderstorms
- 48
- 64
Chance Rain Showers
- 47
- 65
Slight Chance Thunderstorms
Today 15 Jul Kaiser to Rodgers Ridge
Sunny. Southwest Winds up to 10 Mph.
Tonight 15 Jul Kaiser to Rodgers Ridge
Mostly clear. Lows 48 to 58. West Winds up to 10 Mph shifting to the northeast after midnight.
Ershim Lake Temperature Statistics
July Temperature
Mammoth Yosemite Airport (30.4 miles)
Lowest 4 July, 2026
39.2 °FAverage July
66.3 °FHighest 10 July, 2026
87.8 °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