Fort Madison Weather Forecast

    • 64
    • 74

    Mostly Cloudy

    • 72
    • 83

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 71
    • 86

    Thunderstorms Likely

    • 74
    • 88

    Chance Rain Showers

    • 76
    • 94

    Partly Sunny

    • 75
    • 96

    Mostly Sunny

Today 17 Jul Lee

Cloudy. Highs in the upper 70s. North Winds 5 to 10 Mph.

Tonight 17 Jul Lee

Mostly cloudy. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.

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Fort Madison Temperature Statistics

July Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 1 July, 2025

    64.4 °F

  • Average July

    76.8 °F

  • Highest 11 July, 2025

    91.4 °F

Climate (2020–Present)

Fort Madison Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.2 °F
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