Ershim Lake Weather Forecast

    • 46
    • 65

    Slight Chance Thunderstorms

    • 46
    • 66

    Slight Chance Thunderstorms

    • 42
    • 66

    Sunny

    • 38
    • 62

    Mostly Sunny

    • 39
    • 60

    Sunny

    • 40
    • 60

    Mostly Sunny

    • 40
    • 61

    Mostly Sunny

Today 18 Jul Kaiser to Rodgers Ridge

Sunny. Slight chance of Thunderstorms early in the afternoon. Slight chance of dry Thunderstorms late in the afternoon. Highs 65 to 75. West Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon. Chance of Thunderstorms 20 percent.

Tonight 18 Jul Kaiser to Rodgers Ridge

Mostly clear. Lows 45 to 55. Northwest Winds up to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ershim Lake Temperature Statistics

July Temperature

Mammoth Yosemite Airport (30.4 miles)

  • Lowest 9 July, 2025

    35.6 °F

  • Average July

    67.3 °F

  • Highest 13 July, 2025

    89.6 °F

Climate (2020–Present)

Mammoth Yosemite Airport (30.4 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    46.4 °F

  • Average High 2020–2025

    61.2 °F
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