Mount Pleasant Weather Forecast

    • 65
    • 84

    Rain Showers

    • 58
    • 72

    Rain Showers

    • 52
    • 63

    Rain Showers Likely

    • 47
    • 61

    Partly Sunny

    • 51
    • 66

    Partly Sunny

    • 54
    • 69

    Partly Sunny

Today 19 Sep Henry

Mostly cloudy. Patchy fog early this morning. A slight chance of Showers and Thunderstorms early. A chance of Showers and Thunderstorms. Humid with Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Sep Henry

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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Mount Pleasant Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (2.5 miles)

  • Lowest 13 September, 2026

    55.4 °F

  • Average September

    73.4 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Mount Pleasant, Mount Pleasant Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.1 °F
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