Northeast Iowa Regional Airport Weather Forecast

    • 62
    • 78

    Chance Rain Showers

    • 64
    • 82

    Rain Showers

    • 53
    • 78

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 59
    • 80

    Chance Thunderstorms

    • 57
    • 78

    Chance Thunderstorms

Today 7 Sep Floyd

Partly sunny. Highs in the upper 70s. Southeast Winds 10 to 15 Mph.

Tonight 7 Sep Floyd

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 60s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

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Northeast Iowa Regional Airport Temperature Statistics

September Temperature

Charles City (0 miles)

  • Lowest 1 September, 2026

    66.2 °F

  • Average September

    76.2 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Charles City (0 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.9 °F
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