Mammoth Mountain Ski Area Weather Forecast

    • 28
    • 41

    Chance Snow Showers

    • 30
    • 43

    Mostly Sunny

    • 35
    • 53

    Sunny

    • 36
    • 54

    Sunny

    • 37
    • 57

    Sunny

    • 38
    • 58

    Sunny

Today 12 Oct Mono

Mostly cloudy. Chance of Showers. Snow level 6500 feet rising to 7500 feet. Snow accumulation up to 2 Inches. Highs 45 to 55. Light Winds becoming north around 10 Mph in the afternoon.

Tonight 12 Oct Mono

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy with a slight chance of snow Showers after midnight. Snow level 7000 feet lowering to 6000 feet. Snow accumulation up to 2 Inches. Lows 12 to 22. Northwest Winds 10 to 15 Mph.

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Mammoth Mountain Ski Area Temperature Statistics

October Temperature

Mammoth Yosemite Airport (10.6 miles)

  • Lowest 1 October, 2026

    32 °F

  • Average October

    60 °F

  • Highest 1 October, 2026

    78.8 °F

Climate (2021–2026)

Mammoth Yosemite Airport (10.6 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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