Turkey Island Weather Forecast

    • 72
    • 93

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 66
    • 89

    Chance Rain Showers

    • 63
    • 81

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

Today 17 Aug Wapello

Sunny. Near steady temperature in the lower 90s. South Winds around 5 Mph. Heat index Values up to 105.

Tonight 17 Aug Wapello

Mostly clear. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph. Heat index Values up to 100 early in the evening.

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Turkey Island Temperature Statistics

August Temperature

Ottumwa Regional Airport (5 miles)

  • Lowest 3 August, 2025

    54.6 °F

  • Average August

    72.8 °F

  • Highest 15 August, 2025

    90 °F

Climate (2020–Present)

Ottumwa Regional Airport (5 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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