Gem Lake Weather Forecast

    • 36
    • 60

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 41
    • 64

    Mostly Sunny

    • 42
    • 65

    Mostly Sunny

    • 41
    • 63

    Partly Sunny

    • 37
    • 59

    Mostly Sunny

    • 35
    • 56

    Mostly Sunny

Today 8 May Mono

Sunny. Highs 71 to 81. Light Winds becoming west around 10 Mph in the afternoon.

Tonight 8 May Mono

Clear. Lows 34 to 44. West Winds around 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Gem Lake Temperature Statistics

May Temperature

Mammoth Yosemite Airport (18.6 miles)

  • Lowest 1 May, 2026

    30.2 °F

  • Average May

    47.1 °F

  • Highest 6 May, 2026

    66.2 °F

Climate (2021–Present)

Mammoth Yosemite Airport (18.6 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    60.7 °F
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