Ottumwa Junction Weather Forecast

    • 49
    • 59

    Rain Showers

    • 39
    • 73

    Rain Showers

    • 35
    • 51

    Partly Sunny

    • 48
    • 66

    Sunny

    • 51
    • 74

    Mostly Sunny

    • 42
    • 75

    Rain Likely

    • 30
    • 55

    Partly Sunny

Today 5 Mar Wapello

Partly sunny. Highs in the upper 50s. South Winds around 5 Mph.

Tonight 5 Mar Wapello

Mostly cloudy. Showers with a chance of Thunderstorms after midnight. Lows in the upper 40s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

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Ottumwa Junction Temperature Statistics

March Temperature

Ottumwa Regional Airport (3.1 miles)

  • Lowest 1 March, 2026

    17.7 °F

  • Average March

    34.9 °F

  • Highest 3 March, 2026

    44.1 °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

    63.1 °F
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