Fort Madison Municipal Airport Weather Forecast

    • 66
    • 84

    Slight Chance Thunderstorms

    • 60
    • 81

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 63
    • 77

    Partly Sunny

    • 66
    • 82

    Slight Chance Thunderstorms

    • 64
    • 82

    Partly Sunny

Today 21 Aug Lee

Sunny with Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 21 Aug Lee

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the mid 60s. Northwest Winds around 5 Mph.

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Fort Madison Municipal Airport Temperature Statistics

August Temperature

Fort Madison Municipal Airport (0 miles)

  • Lowest 3 August, 2026

    60.8 °F

  • Average August

    75 °F

  • Highest 11 August, 2026

    89.6 °F

Climate (2021–2026)

Fort Madison Municipal Airport (0 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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