Mammoth Pool Reservoir Weather Forecast

    • 42
    • 66

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 46
    • 63

    Mostly Cloudy

    • 42
    • 59

    Partly Sunny

    • 41
    • 54

    Rain Likely

    • 39
    • 55

    Chance Rain

Today 27 Oct San Joaquin River Canyon

Sunny. Highs 58 to 66. East Winds up to 5 Mph shifting to the southwest with Gusts to around 25 Mph in the afternoon.

Tonight 27 Oct San Joaquin River Canyon

Mostly clear. Lows 38 to 46. Northeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Pool Reservoir Temperature Statistics

October Temperature

Mammoth Yosemite Airport (31.7 miles)

  • Lowest 18 October, 2026

    23 °F

  • Average October

    50.2 °F

  • Highest 1 October, 2026

    78.8 °F

Climate (2021–2026)

Mammoth Yosemite Airport (31.7 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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