Mount Union Weather Forecast

    • 57
    • 71

    Rain Showers Likely

    • 53
    • 63

    Rain Showers

    • 49
    • 62

    Slight Chance Rain Showers

    • 52
    • 65

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 57
    • 72

    Partly Sunny

Today 20 Sep Henry

Mostly cloudy with a slight chance of Thunderstorms. Showers Likely, mainly in the morning. Not as warm and humid. Near steady temperature in the upper 60s. North Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 20 Sep Henry

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. 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 13 September, 2026

    55.4 °F

  • Average September

    73.5 °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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