Mammoth Mountain Ski Area Weather Forecast

    • 58
    • 67

    Rain Showers

    • 57
    • 71

    Slight Chance Thunderstorms

    • 58
    • 75

    Sunny

    • 60
    • 76

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 57
    • 76

    Sunny

Today 21 Jul Mono

Slight chance of Showers in the Morning, then Showers and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs 73 to 83. Light Winds.

Tonight 21 Jul Mono

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then clear after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows 47 to 57. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Mountain Ski Area Temperature Statistics

July Temperature

Mammoth Yosemite Airport (10.6 miles)

  • Lowest 4 July, 2026

    39.2 °F

  • Average July

    66.9 °F

  • Highest 10 July, 2026

    87.8 °F

Climate (2021–2026)

Mammoth Yosemite Airport (10.6 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.6 °F
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