Mammoth Lakes Weather Forecast

    • 25
    • 44

    Snow Showers

    • 23
    • 46

    Mostly Sunny

    • 25
    • 50

    Sunny

    • 29
    • 56

    Mostly Sunny

    • 28
    • 56

    Mostly Sunny

    • 29
    • 56

    Mostly Sunny

Today 22 Oct Mono

Showers and slight chance of Thunderstorms. Snow level 8500 feet. Snow accumulation of 1 to 3 Inches. Highs 46 to 56. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 22 Oct Mono

Mostly cloudy with a chance of rain and snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Snow level 7500 to 8000 feet. Snow accumulation up to 1 inch. Lows 16 to 26. Southwest Winds 10 to 15 Mph.

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Mammoth Lakes Temperature Statistics

October Temperature

Mammoth Yosemite Airport (6.8 miles)

  • Lowest 18 October, 2026

    23 °F

  • Average October

    52.2 °F

  • Highest 1 October, 2026

    78.8 °F

Climate (2021–2026)

Mammoth Yosemite Airport (6.8 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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