Turkey Island Weather Forecast

    • 73
    • 88

    Decreasing Clouds

    • 78
    • 92

    Slight Chance Thunderstorms

    • 77
    • 95

    Partly Sunny

    • 77
    • 96

    Slight Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

Today 29 Aug Wapello

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Aug Wapello

Partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 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 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.3 °F
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