Turkey Island Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 64
    • 79

    Chance Rain Showers

    • 67
    • 84

    Slight Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

    • 65
    • 84

    Partly Sunny

Today 22 Aug Wapello

Mostly sunny. Humid with Highs in the lower 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 22 Aug Wapello

Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.

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Turkey Island Temperature Statistics

August Temperature

Ottumwa Regional Airport (5 miles)

  • Lowest 3 August, 2026

    58.6 °F

  • Average August

    75.8 °F

  • Highest 11 August, 2026

    90.6 °F

Climate (2021–2026)

Ottumwa Regional Airport (5 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.4 °F
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