Mount Union Weather Forecast

    • 54
    • 66

    Rain Showers

    • 55
    • 76

    Partly Sunny

    • 59
    • 78

    Slight Chance Thunderstorms

    • 58
    • 80

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 63
    • 80

    Chance Thunderstorms

Today 21 Jun Henry

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall this afternoon. Locally heavy rainfall possible late this morning. Not as warm with Highs in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 21 Jun Henry

Mostly cloudy. A chance of Showers in the evening. Lows in the mid 50s. Northeast Winds 15 to 20 Mph. Chance of rain 40 percent.

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Mount Union Temperature Statistics

June Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (9.9 miles)

  • Lowest 15 June, 2026

    50 °F

  • Average June

    70.8 °F

  • Highest 6 June, 2026

    89.6 °F

Climate (2021–2026)

Mount Pleasant, Mount Pleasant Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
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