Ershim Lake Weather Forecast

    • 49
    • 69

    Mostly Sunny

    • 51
    • 71

    Mostly Sunny

    • 52
    • 72

    Chance Rain Showers

    • 51
    • 70

    Rain Showers Likely

    • 48
    • 66

    Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

Today 20 Aug Kaiser to Rodgers Ridge

Sunny. Highs 68 to 78. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 20 Aug Kaiser to Rodgers Ridge

Partly cloudy. Lows 49 to 59. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ershim Lake Temperature Statistics

August Temperature

Mammoth Yosemite Airport (30.4 miles)

  • Lowest 5 August, 2025

    39.2 °F

  • Average August

    66.9 °F

  • Highest 10 August, 2025

    87.8 °F

Climate (2020–Present)

Mammoth Yosemite Airport (30.4 miles)

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  • Average Low 2020–2025

    29.7 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    61.1 °F
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