McMahon Lake Weather Forecast

    • 61
    • 77

    Areas Smoke

    • 61
    • 78

    Mostly Cloudy

    • 66
    • 80

    Slight Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 72
    • 87

    Slight Chance Thunderstorms

    • 72
    • 89

    Chance Rain Showers

    • 67
    • 87

    Chance Thunderstorms

Today 3 Aug Scott

Partly sunny. Areas of smoke late in the morning. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 3 Aug Scott

Mostly cloudy. Areas of smoke early in the evening. Slight chance of Thunderstorms early in the evening. Slight chance of Showers late in the night. Lows in the lower 60s. South Winds up to 10 Mph. Chance of precipitation 20 percent.

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McMahon Lake Temperature Statistics

August Temperature

Minneapolis, Airlake Airport (8.7 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    64.4 °F

  • Highest 1 August, 2025

    75.2 °F

Climate (2020–Present)

Minneapolis, Airlake Airport (8.7 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.3 °F
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