Ottumwa Junction Weather Forecast

    • 32
    • 50

    Gradual Clearing

    • 35
    • 57

    Mostly Sunny

    • 27
    • 50

    Mostly Cloudy

    • 37
    • 46

    Chance Rain/Snow

    • 49
    • 71

    Chance Rain Showers

    • 47
    • 66

    Chance Thunderstorms

Today 4 Apr Wapello

Mostly cloudy. Cooler with Highs around 50. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 4 Apr Wapello

Cloudy with a 50 percent chance of Showers. Lows around 40. West Winds around 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ottumwa Junction Temperature Statistics

April Temperature

Ottumwa Regional Airport (3.1 miles)

  • Lowest 1 April, 2026

    41 °F

  • Average April

    44.6 °F

  • Highest 1 April, 2026

    52 °F

Climate (2021–Present)

Ottumwa Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
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