Mammoth Lakes Weather Forecast

    • 43
    • 68

    Rain Showers Likely

    • 43
    • 69

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 47
    • 72

    Partly Sunny

Today 13 Aug Mono

Partly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs 68 to 78. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 13 Aug Mono

Mostly clear. Slight chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Lows 34 to 44. Southwest Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Lakes Temperature Statistics

August Temperature

Mammoth Yosemite Airport (6.8 miles)

  • Lowest 1 August, 2026

    46.4 °F

  • Average August

    73.1 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (6.8 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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