Lake Mills Municipal Airport Weather Forecast

    • 28
    • 38

    Partly Sunny

    • 22
    • 35

    Mostly Cloudy

    • 30
    • 36

    Mostly Cloudy

    • 32
    • 39

    Cloudy

    • 31
    • 39

    Mostly Cloudy

    • 12
    • 42

    Mostly Cloudy

    • 9
    • 21

    Mostly Sunny

Today 22 Dec Winnebago

Mostly sunny. Near steady temperature in the upper 30s. South Winds 5 to 10 Mph.

Tonight 22 Dec Winnebago

Partly cloudy. Lows in the upper 20s. South Winds around 5 Mph, becoming west after midnight.

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Lake Mills Municipal Airport Temperature Statistics

December Temperature

Forest City Municipal Airport (13 miles)

  • Lowest 4 December, 2025

    -14.8 °F

  • Average December

    17.3 °F

  • Highest 16 December, 2025

    39.2 °F

Climate (2020–Present)

Forest City Municipal Airport (13 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    57.3 °F
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