West Union Weather Forecast

    • 65
    • 79

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 64
    • 85

    Rain Showers

    • 62
    • 79

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 69
    • 85

    Chance Thunderstorms

Today 15 Jun Fayette

Showers and scattered Thunderstorms early this Morning, then a chance of Showers and Thunderstorms this afternoon. Humid with Highs around 80. South Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 15 Jun Fayette

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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West Union Temperature Statistics

June Temperature

Oelwein Municipal Airport (21.1 miles)

  • Lowest 10 June, 2025

    48.2 °F

  • Average June

    67.8 °F

  • Highest 11 June, 2025

    91.4 °F

Climate (2020–Present)

Oelwein Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    57.7 °F
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