Fort Madison Weather Forecast

    • 61
    • 88

    Partly Sunny

    • 61
    • 85

    Partly Sunny

    • 61
    • 86

    Partly Sunny

    • 61
    • 85

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

Today 28 May Lee

Partly sunny. Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 28 May Lee

Mostly cloudy. Lows in the lower 60s. East 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, 2026

    35.6 °F

  • Average May

    62.3 °F

  • Highest 17 May, 2026

    86 °F

Climate (2021–Present)

Fort Madison Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.6 °F
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