Fort Madison Weather Forecast

    • 73
    • 87

    Thunderstorms Likely

    • 63
    • 83

    Thunderstorms Likely

    • 61
    • 79

    Chance Thunderstorms

    • 59
    • 78

    Slight Chance Thunderstorms

    • 62
    • 78

    Slight Chance Thunderstorms

    • 66
    • 82

    Slight Chance Thunderstorms

Today 20 Aug Lee

Showers and Thunderstorms in the Morning, then partly sunny with a chance of Showers and Thunderstorms early in the afternoon. Partly sunny late in the afternoon. High in the upper 80s. Southwest wind 5 to 10 Mph. Chance of rain near 100 percent. Heat index Readings to 98 in the afternoon.

Tonight 20 Aug Lee

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of Showers and Thunderstorms after midnight. Low in the lower 70s. West wind 5 to 10 Mph. Heat index Readings to 98 in the evening.

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Fort Madison Temperature Statistics

August Temperature

Fort Madison (2.5 miles)

  • Lowest 2 August, 2019

    57.2 °F
  • Average August

    74.6 °F
  • Highest 4 August, 2019

    87.8 °F

Climate (2010–Present)

Fort Madison (2.5 miles)

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  • Average Low 2010–Present

    43.8 °F
  • Average 2010–Present

    53.1 °F
  • Average High 2010–Present

    62.3 °F
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