Harmon Lake State Game Management Area Weather Forecast

    • 33
    • 63

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 45
    • 77

    Breezy

    • 43
    • 69

    Mostly Sunny

    • 52
    • 76

    Partly Sunny

    • 54
    • 85

    Slight Chance Thunderstorms

Today 10 May Winnebago

Areas of frost in the morning. Sunny. Highs in the lower 60s. West Winds 10 to 15 Mph, becoming northwest in the afternoon.

Tonight 10 May Winnebago

Clear. Areas of frost after midnight. Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming east around 5 Mph after midnight.

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  • Temperature Real-Time

Harmon Lake State Game Management Area Temperature Statistics

May Temperature

Forest City Municipal Airport (16.2 miles)

  • Lowest 2 May, 2026

    28.4 °F

  • Average May

    47.9 °F

  • Highest 4 May, 2026

    69.8 °F

Climate (2021–Present)

Forest City Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.4 °F
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