Ershim Lake Weather Forecast

    • 33
    • 55

    Increasing Clouds

    • 28
    • 41

    Rain Showers Likely

    • 33
    • 48

    Mostly Sunny

    • 31
    • 50

    Partly Sunny

    • 28
    • 42

    Chance Snow

    • 27
    • 38

    Chance Snow

Today 21 Oct Kaiser to Rodgers Ridge

Sunny. Highs 54 to 64. East Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 21 Oct Kaiser to Rodgers Ridge

Mostly clear in the evening then becoming mostly cloudy. Lows 33 to 43. Northeast Winds up to 5 Mph.

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  • Temperature Real-Time

Ershim Lake Temperature Statistics

October Temperature

Mammoth Yosemite Airport (30.4 miles)

  • Lowest 12 October, 2025

    19.4 °F

  • Average October

    45.4 °F

  • Highest 9 October, 2025

    69.8 °F

Climate (2020–Present)

Mammoth Yosemite Airport (30.4 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    60.8 °F
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