Fort Madison Weather Forecast

    • 25
    • 31

    Increasing Clouds

    • 4
    • 28

    Slight Chance Snow

    • 20
    • 26

    Partly Sunny

    • 33
    • 40

    Mostly Cloudy

    • 20
    • 37

    Mostly Cloudy

    • 12
    • 30

    Mostly Cloudy

Today 6 Dec Lee

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the lower 30s. Northwest Winds around 5 Mph, becoming east around 5 Mph in the afternoon.

Tonight 6 Dec Lee

Snow. Total snow accumulation around an inch. Lows in the mid 20s. East Winds 5 to 10 Mph. Chance of snow 90 percent.

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Fort Madison Temperature Statistics

December Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 2 December, 2025

    14 °F

  • Average December

    23.8 °F

  • Highest 3 December, 2025

    35.6 °F

Climate (2020–Present)

Fort Madison Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    64.5 °F
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