Mammoth Mountain Ski Area Weather Forecast

    • 57
    • 73

    Mostly Sunny

    • 59
    • 74

    Partly Sunny

    • 58
    • 72

    Chance Rain Showers

    • 57
    • 70

    Rain Showers Likely

    • 57
    • 72

    Chance Thunderstorms

    • 55
    • 72

    Chance Thunderstorms

Today 18 Jul Mono

Sunny in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs 80 to 90. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 18 Jul Mono

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then clear after midnight. Lows 47 to 57. West 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

July Temperature

Mammoth Yosemite Airport (10.6 miles)

  • Lowest 4 July, 2026

    39.2 °F

  • Average July

    66.4 °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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