Ottumwa Junction Weather Forecast

    • 61
    • 85

    Chance Thunderstorms

    • 65
    • 85

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 71
    • 92

    Slight Chance Thunderstorms

    • 74
    • 94

    Chance Rain Showers

    • 69
    • 91

    Rain Showers Likely

    • 68
    • 88

    Chance Thunderstorms

Today 30 Jun Wapello

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 30 Jun Wapello

Partly sunny with a slight chance of Showers and Thunderstorms Early, then partly cloudy with a chance of Showers and Thunderstorms this evening. Mostly clear after midnight. Humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ottumwa Junction Temperature Statistics

June Temperature

Ottumwa Regional Airport (3.1 miles)

  • Lowest 10 June, 2025

    48.7 °F

  • Average June

    73.4 °F

  • Highest 21 June, 2025

    92.6 °F

Climate (2020–Present)

Ottumwa Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    62.6 °F
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