Argyle Lake State Park Weather Forecast

    • 47
    • 77

    Rain Showers

    • 41
    • 61

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 42
    • 62

    Mostly Sunny

    • 45
    • 68

    Chance Rain Showers

Today 18 Oct McDonough

Mostly sunny late this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Oct McDonough

Showers. A chance of Thunderstorms, mainly in the evening. Much cooler with Lows in the upper 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 40 Mph after midnight. Chance of rain 90 percent.

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Argyle Lake State Park Temperature Statistics

October Temperature

Macomb Municipal Airport (8.1 miles)

  • Lowest 9 October, 2025

    36 °F

  • Average October

    65.2 °F

  • Highest 3 October, 2025

    90.7 °F

Climate (2020–Present)

Macomb Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    63.8 °F
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