Mammoth Mountain Ski Area Weather Forecast

    • 55
    • 72

    Partly Sunny

    • 49
    • 66

    Rain Showers Likely

    • 45
    • 63

    Rain Showers Likely

    • 45
    • 64

    Mostly Sunny

    • 46
    • 65

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

Today 11 Aug Mono

Partly cloudy in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs 77 to 87. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 11 Aug Mono

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Areas of smoke through the night. Lows 43 to 53. South Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Mountain Ski Area Temperature Statistics

August Temperature

Mammoth Yosemite Airport (10.6 miles)

  • Lowest 1 August, 2026

    46.4 °F

  • Average August

    73.3 °F

  • Highest 1 August, 2026

    91.4 °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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