Ottumwa Junction Weather Forecast

    • 67
    • 85

    Thunderstorms

    • 69
    • 88

    Slight Chance Thunderstorms

    • 67
    • 89

    Rain Showers

    • 63
    • 83

    Chance Thunderstorms

    • 64
    • 85

    Mostly Sunny

    • 74
    • 89

    Mostly Sunny

    • 75
    • 93

    Mostly Sunny

Today 15 Jun Wapello

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 80s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 15 Jun Wapello

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 60s. East Winds around 5 Mph, becoming southeast. Chance of rain 20 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

    68.6 °F

  • Highest 11 June, 2025

    91.7 °F

Climate (2020–Present)

Ottumwa Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62.5 °F
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