McCoy Airport Weather Forecast

    • 66
    • 86

    Rain Showers Likely

    • 59
    • 75

    Rain Showers Likely

    • 54
    • 65

    Rain Showers Likely

    • 49
    • 62

    Partly Sunny

    • 53
    • 66

    Partly Sunny

    • 55
    • 69

    Partly Sunny

Today 19 Sep Des Moines

Mostly cloudy. A chance of Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Sep Des Moines

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 60s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

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McCoy Airport Temperature Statistics

September Temperature

Fort Madison Municipal Airport (10.6 miles)

  • Lowest 13 September, 2026

    55.4 °F

  • Average September

    75.4 °F

  • Highest 1 September, 2026

    96.8 °F

Climate (2021–2026)

Fort Madison Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.7 °F
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