Grand Mound State Park Weather Forecast

    • 39
    • 72

    Becoming Sunny

    • 51
    • 69

    Partly Sunny

    • 66
    • 88

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 63
    • 88

    Partly Sunny

    • 60
    • 85

    Chance Rain Showers

Today 9 May Koochiching

Sunny. A chance of Sprinkles this morning. Highs in the lower 70s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph this afternoon.

Tonight 9 May Koochiching

Mostly clear. Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north around 5 Mph after midnight.

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Grand Mound State Park Temperature Statistics

May Temperature

Falls International Airport (14.3 miles)

  • Lowest 2 May, 2025

    35.7 °F

  • Average May

    53.5 °F

  • Highest 5 May, 2025

    83.6 °F

Climate (2020–Present)

Falls International Airport (14.3 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    51.1 °F
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