Ershim Lake Weather Forecast

    • 24
    • 33

    Snow Showers

    • 22
    • 39

    Mostly Sunny

    • 26
    • 45

    Mostly Sunny

    • 27
    • 46

    Mostly Sunny

    • 27
    • 46

    Mostly Sunny

    • 28
    • 47

    Partly Sunny

Today 22 Oct Kaiser to Rodgers Ridge

Snow and rain in the Morning, then rain Showers and snow Showers in the afternoon. Snow accumulation up to 4 Inches. Total snow accumulation up to 9 Inches. Snow level above 8000 feet. Highs 33 to 43. South Winds up to 5 Mph. Chance of precipitation near 100 percent.

Tonight 22 Oct Kaiser to Rodgers Ridge

Colder. Mostly cloudy with chance of snow and rain in the Evening, then partly cloudy after midnight. Lows 21 to 33. East Winds up to 5 Mph shifting to the northeast after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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Ershim Lake Temperature Statistics

October Temperature

Mammoth Yosemite Airport (30.4 miles)

  • Lowest 18 October, 2026

    23 °F

  • Average October

    52.6 °F

  • Highest 1 October, 2026

    78.8 °F

Climate (2021–2026)

Mammoth Yosemite Airport (30.4 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    60.6 °F
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