Harmon Lake State Game Management Area Weather Forecast

    • 40
    • 61

    Mostly Sunny

    • 45
    • 64

    Mostly Cloudy

    • 52
    • 69

    Rain Showers

    • 39
    • 65

    Rain Showers

    • 37
    • 56

    Partly Sunny

    • 37
    • 60

    Partly Sunny

    • 36
    • 58

    Partly Sunny

Today 24 Apr Winnebago

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph.

Tonight 24 Apr Winnebago

Mostly clear. Lows around 40. Northwest Winds 5 to 10 Mph, becoming northeast.

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Harmon Lake State Game Management Area Temperature Statistics

April Temperature

Forest City Municipal Airport (16.2 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    44.6 °F

  • Highest 13 April, 2026

    77 °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

    47.3 °F

  • Average High 2021–2026

    57.4 °F
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