Turkey Island Weather Forecast

    • 66
    • 91

    Slight Chance Thunderstorms

    • 63
    • 92

    Slight Chance Thunderstorms

    • 63
    • 91

    Slight Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 59
    • 80

    Chance Thunderstorms

    • 58
    • 77

    Chance Thunderstorms

Today 15 Sep Wapello

Mostly cloudy late this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Sep Wapello

Mostly cloudy. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph.

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Turkey Island Temperature Statistics

September Temperature

Ottumwa Regional Airport (5 miles)

  • Lowest 7 September, 2025

    41 °F

  • Average September

    65.2 °F

  • Highest 13 September, 2025

    96.1 °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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