Grannis Creek Wildlife Management Area Weather Forecast

    • 51
    • 60

    Chance Rain Showers

    • 59
    • 73

    Chance Rain Showers

    • 52
    • 77

    Mostly Cloudy

    • 41
    • 67

    Chance Rain Showers

    • 41
    • 60

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

Today 15 Oct Fayette

Cloudy with a 50 percent chance of Showers. Highs around 60. East Winds 5 to 10 Mph.

Tonight 15 Oct Fayette

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 50s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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Grannis Creek Wildlife Management Area Temperature Statistics

October Temperature

Oelwein Municipal Airport (16.8 miles)

  • Lowest 8 October, 2025

    39.2 °F

  • Average October

    62.3 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Oelwein Municipal Airport (16.8 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57.9 °F
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