Oelwein Municipal Airport Weather Forecast

    • 63
    • 78

    Slight Chance Thunderstorms

    • 67
    • 82

    Rain Showers

    • 55
    • 79

    Partly Sunny

    • 57
    • 76

    Mostly Sunny

    • 62
    • 80

    Chance Rain Showers

    • 58
    • 78

    Chance Thunderstorms

Today 7 Sep Fayette

Mostly sunny. Highs in the upper 70s. Southeast Winds 10 to 15 Mph.

Tonight 7 Sep Fayette

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast Winds 10 to 15 Mph.

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Oelwein Municipal Airport Temperature Statistics

September Temperature

Oelwein Municipal Airport (0 miles)

  • Lowest 2 September, 2026

    68 °F

  • Average September

    76.8 °F

  • Highest 4 September, 2026

    89.6 °F

Climate (2021–2026)

Oelwein Municipal Airport (0 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.9 °F
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