Ottumwa Junction Weather Forecast

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    • 79

    Rain Showers

    • 62
    • 74

    Rain Showers

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    • 78

    Rain Showers

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    • 81

    Chance Thunderstorms

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    Rain Showers Likely

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    Chance Rain Showers

Today 14 Sep Wapello

Cloudy late this Morning, then becoming partly sunny. A slight chance of Thunderstorms. Showers likely late this Morning, then a slight chance of Showers this afternoon. Highs in the upper 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 14 Sep Wapello

Mostly cloudy. Showers with a chance of Thunderstorms after midnight. Locally heavy rainfall possible after midnight. More humid with Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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Ottumwa Junction Temperature Statistics

September Temperature

Ottumwa Regional Airport (3.1 miles)

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Climate (2021–2026)

Ottumwa Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    63.2 °F
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