West Union Weather Forecast

    • 48
    • 75

    Rain Showers

    • 40
    • 61

    Chance Rain Showers

    • 46
    • 63

    Mostly Cloudy

    • 50
    • 66

    Rain Showers

    • 42
    • 62

    Rain Showers

    • 40
    • 57

    Mostly Cloudy

Today 23 Apr Fayette

Partly sunny this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Breezy with Highs in the mid 70s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 23 Apr Fayette

Thunderstorms likely. Showers. Locally heavy rainfall possible in the evening. Lows in the upper 40s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming west 10 to 15 Mph after midnight. Chance of rain 100 percent.

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West Union Temperature Statistics

April Temperature

Oelwein Municipal Airport (21.1 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    47.1 °F

  • Highest 17 April, 2026

    80.6 °F

Climate (2021–Present)

Oelwein Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.2 °F
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