Fort Madison Weather Forecast

    • 57
    • 75

    Decreasing Clouds

    • 63
    • 82

    Mostly Sunny

    • 65
    • 84

    Partly Sunny

    • 60
    • 78

    Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

Today 18 Jun Lee

Partly cloudy. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 18 Jun Lee

Mostly clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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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

    73.7 °F

  • Highest 6 June, 2026

    89.6 °F

Climate (2021–2026)

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

    64.7 °F
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