Steelhead Lake Weather Forecast
- 28
- 41
Snow Showers Likely
- 33
- 51
Sunny
- 37
- 61
Sunny
- 39
- 63
Mostly Sunny
- 38
- 60
Mostly Sunny
- 37
- 59
Mostly Sunny
Today 28 Sep Mono
Partly cloudy with a chance of Showers in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Snow level 9000 to 9500 feet. Snow accumulation up to 1 inch. Highs 54 to 64. Light Winds becoming north 10 to 15 Mph in the afternoon.
Tonight 28 Sep Mono
Clear. Lows 24 to 34. North Winds 10 to 15 Mph with Gusts up to 35 Mph.
Steelhead Lake Temperature Statistics
September Temperature
Mammoth Yosemite Airport (8.7 miles)
Lowest 18 September, 2026
28.4 °FAverage September
58.2 °FHighest 9 September, 2026
84.2 °F
Climate (2021–2026)
Mammoth Yosemite Airport (8.7 miles)
Average Low 2021–2026
29.4 °FAverage 2021–2026
45.7 °FAverage High 2021–2026
60.5 °F