Harmon Lake State Game Management Area Weather Forecast

    • 53
    • 81

    Sunny

    • 64
    • 83

    Partly Sunny

    • 70
    • 84

    Rain Showers Likely

    • 70
    • 89

    Chance Thunderstorms

    • 66
    • 87

    Slight Chance Rain Showers

    • 65
    • 85

    Mostly Cloudy

Today 27 Aug Winnebago

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 27 Aug Winnebago

Clear. Lows in the lower 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harmon Lake State Game Management Area Temperature Statistics

August Temperature

Forest City Municipal Airport (16.2 miles)

  • Lowest 23 August, 2026

    42.8 °F

  • Average August

    69.2 °F

  • Highest 11 August, 2026

    86 °F

Climate (2021–2026)

Forest City Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.3 °F
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