Readlyn Weather Forecast

    • 64
    • 83

    Increasing Clouds

    • 62
    • 79

    Chance Thunderstorms

    • 64
    • 79

    Partly Sunny

    • 67
    • 87

    Rain Showers Likely

    • 58
    • 81

    Slight Chance Thunderstorms

    • 57
    • 78

    Slight Chance Rain Showers

    • 60
    • 80

    Partly Sunny

Today 5 Sep Bremer

Mostly cloudy. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 5 Sep Bremer

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 60s. East Winds 5 to 10 Mph.

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Readlyn Temperature Statistics

September Temperature

Oelwein Municipal Airport (12.4 miles)

  • Lowest 2 September, 2026

    68 °F

  • Average September

    77.3 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Oelwein Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.9 °F
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