Mount Union Weather Forecast

    • 72
    • 90

    Rain Showers Likely

    • 64
    • 83

    Rain Showers Likely

    • 57
    • 82

    Mostly Sunny

    • 65
    • 85

    Chance Rain Showers

    • 62
    • 85

    Chance Rain Showers

    • 62
    • 81

    Chance Rain Showers

Today 8 Sep Henry

Mostly sunny. Hot with Highs in the lower 90s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 8 Sep Henry

Mostly clear in the Evening, then mostly cloudy with Showers and Thunderstorms likely after midnight. Humid with Lows in the lower 70s. South Winds around 10 Mph, becoming southwest after midnight. Chance of rain 70 percent.

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Mount Union Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (9.9 miles)

  • Lowest 6 September, 2026

    68 °F

  • Average September

    80.3 °F

  • Highest 1 September, 2026

    95 °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

    63.1 °F
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