Fort Madison Weather Forecast

    • 43
    • 64

    Increasing Clouds

    • 46
    • 76

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 33
    • 67

    Mostly Cloudy

    • 33
    • 51

    Mostly Cloudy

    • 40
    • 55

    Mostly Cloudy

Today 19 Mar Lee

Sunny. Highs in the mid 60s. South Winds around 5 Mph, becoming northeast around 5 Mph in the afternoon.

Tonight 19 Mar Lee

Mostly cloudy and not as cool. Near steady temperature around 40. South Winds around 5 Mph.

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Fort Madison Temperature Statistics

March Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 16 March, 2026

    10.4 °F

  • Average March

    44.4 °F

  • Highest 10 March, 2026

    82.4 °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

    54.8 °F

  • Average High 2021–2026

    64.4 °F
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