Harmon Lake State Game Management Area Weather Forecast

    • 35
    • 39

    Cloudy

    • 33
    • 39

    Mostly Cloudy

    • 23
    • 46

    Mostly Cloudy

    • 4
    • 33

    Chance Snow

    • 7
    • 14

    Partly Sunny

    • 14
    • 32

    Mostly Cloudy

    • 8
    • 24

    Mostly Cloudy

Today 25 Dec Winnebago

Cloudy with a slight chance of very light drizzle. Areas of fog. Near steady temperature in the upper 30s. Southeast Winds 10 to 15 Mph.

Tonight 25 Dec Winnebago

Cloudy with a slight chance of drizzle. Areas of dense fog. Near steady temperature in the mid 30s. Southeast Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight.

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Harmon Lake State Game Management Area Temperature Statistics

December Temperature

Forest City Municipal Airport (16.2 miles)

  • Lowest 4 December, 2025

    -14.8 °F

  • Average December

    18.9 °F

  • Highest 16 December, 2025

    39.2 °F

Climate (2020–Present)

Forest City Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    57.3 °F
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