Mammoth Mountain Ski Area Weather Forecast

    • 45
    • 61

    Mostly Sunny

    • 44
    • 60

    Chance Rain Showers

    • 42
    • 60

    Mostly Sunny

    • 34
    • 54

    Mostly Sunny

    • 29
    • 41

    Snow Showers Likely

    • 33
    • 42

    Chance Snow Showers

    • 38
    • 52

    Mostly Sunny

Today 23 May Mono

Sunny. Highs 68 to 78. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 23 May Mono

Partly cloudy. Lows 37 to 47. 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

May Temperature

Mammoth Yosemite Airport (10.6 miles)

  • Lowest 18 May, 2026

    19.4 °F

  • Average May

    53 °F

  • Highest 10 May, 2026

    78.8 °F

Climate (2021–Present)

Mammoth Yosemite Airport (10.6 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    60.7 °F
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