Fort Madison Weather Forecast

    • 43
    • 59

    Slight Chance Rain Showers

    • 47
    • 66

    Mostly Cloudy

    • 48
    • 64

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 51
    • 73

    Chance Rain Showers

    • 49
    • 71

    Partly Sunny

Today 3 May Lee

Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 50s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 3 May Lee

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph.

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Fort Madison Temperature Statistics

May Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 1 May, 2025

    55.4 °F

  • Average May

    59.7 °F

  • Highest 1 May, 2025

    66.2 °F

Climate (2020–Present)

Fort Madison Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64 °F
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