Fort Madison Weather Forecast

    • 58
    • 85

    Thunderstorms

    • 62
    • 82

    Mostly Sunny

    • 63
    • 85

    Rain Showers

    • 58
    • 77

    Partly Sunny

    • 59
    • 77

    Partly Sunny

    • 61
    • 81

    Slight Chance Thunderstorms

Today 11 Jun Lee

A chance of Showers and Thunderstorms this morning. Showers with Thunderstorms likely this afternoon. Some Thunderstorms may produce heavy rainfall this morning. Breezy with Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 15 to 25 Mph with Gusts up to 35 Mph this afternoon. Chance of rain near 100 percent.

Tonight 11 Jun Lee

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Cooler. Less humid with Lows in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming west around 5 Mph after midnight. Chance of rain 50 percent.

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Fort Madison Temperature Statistics

June Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 2 June, 2026

    55.4 °F

  • Average June

    75.4 °F

  • Highest 6 June, 2026

    89.6 °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

    55 °F

  • Average High 2021–2026

    64.7 °F
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