Harmon Lake State Game Management Area Weather Forecast

    • 40
    • 61

    Mostly Sunny

    • 46
    • 62

    Mostly Cloudy

    • 53
    • 68

    Rain Showers

    • 40
    • 65

    Rain Showers

    • 38
    • 57

    Partly Sunny

    • 37
    • 60

    Partly Sunny

Today 24 Apr Winnebago

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

Tonight 24 Apr Winnebago

Clear in the Evening, then becoming partly cloudy. Lows around 40. North Winds 5 to 10 Mph, becoming east after midnight.

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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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