West Union Weather Forecast

    • 69
    • 81

    Rain Showers

    • 60
    • 84

    Rain Showers

    • 50
    • 69

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

    • 61
    • 73

    Chance Rain Showers

    • 62
    • 79

    Chance Thunderstorms

    • 64
    • 81

    Slight Chance Thunderstorms

Today 18 May Clark

Showers with Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Near steady temperature in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 18 May Clark

Mostly cloudy with Showers with Thunderstorms likely this Evening, then partly cloudy after midnight. Some Thunderstorms may produce heavy rainfall this evening. Near steady temperature around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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West Union Temperature Statistics

May Temperature

Robinson Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    39.2 °F

  • Average May

    58.8 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

Robinson Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    65.6 °F
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