Mammoth Pool Reservoir Weather Forecast

    • 45
    • 55

    Slight Chance Rain

    • 52
    • 72

    Sunny

    • 55
    • 77

    Sunny

    • 56
    • 79

    Mostly Sunny

    • 56
    • 81

    Sunny

    • 59
    • 85

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

Today 5 May San Joaquin River Canyon

Rain likely early in the Morning, then rain Showers likely and slight chance of Thunderstorms in the late morning and afternoon. Highs 49 to 57. Southwest Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 5 May San Joaquin River Canyon

Mostly cloudy with a 20 percent chance of rain in the Evening, then mostly clear after midnight. Lows 41 to 47. Southwest Winds up to 5 Mph shifting to the north after midnight.

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Mammoth Pool Reservoir Temperature Statistics

May Temperature

Mammoth Yosemite Airport (31.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Mammoth Yosemite Airport (31.7 miles)

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  • Average Low 2021–2026

    29.6 °F
  • Average 2021–2026

    45.9 °F
  • Average High 2021–2026

    60.8 °F
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