Fort Madison Weather Forecast

    • 61
    • 70

    Mostly Cloudy

    • 59
    • 69

    Rain Showers Likely

    • 60
    • 65

    Rain Showers Likely

    • 59
    • 69

    Mostly Cloudy

    • 61
    • 73

    Partly Sunny

    • 64
    • 73

    Rain Showers Likely

Today 24 Sep Lee

Mostly cloudy. Highs around 70. East Winds around 5 Mph.

Tonight 24 Sep Lee

Mostly cloudy. A slight chance of Showers after midnight. Lows around 60. East Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Madison Temperature Statistics

September Temperature

Fort Madison Municipal Airport (1.9 miles)

  • Lowest 22 September, 2026

    53.6 °F

  • Average September

    73.9 °F

  • Highest 1 September, 2026

    96.8 °F

Climate (2021–2026)

Fort Madison Municipal Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.7 °F
Get WillyWeather+ to remove ads