Mammoth Pool Reservoir Weather Forecast

    • 42
    • 56

    Rain Showers

    • 42
    • 57

    Chance Rain

    • 37
    • 58

    Chance Rain

    • 42
    • 66

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

Today 31 Mar San Joaquin River Canyon

Cooler. Rain Showers likely and slight chance of Thunderstorms early in the Morning, then rain likely late in the morning. Rain Showers and slight chance of Thunderstorms in the afternoon. Near steady temperature in the lower 50s. South Winds up to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 90 percent.

Tonight 31 Mar San Joaquin River Canyon

Colder. Mostly cloudy. Rain Showers and slight chance of Thunderstorms in the Evening, then chance of rain after midnight. Lows 37 to 43. Southwest Winds up to 10 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Pool Reservoir Temperature Statistics

March Temperature

Mammoth Yosemite Airport (31.7 miles)

  • Lowest 4 March, 2026

    19.4 °F

  • Average March

    47.3 °F

  • Highest 19 March, 2026

    78.8 °F

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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