Mount Pleasant Weather Forecast

    • 71
    • 94

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 70
    • 91

    Slight Chance Rain Showers

    • 67
    • 85

    Slight Chance Thunderstorms

    • 71
    • 90

    Chance Rain Showers

    • 67
    • 88

    Chance Rain Showers

Today 15 Sep Johnson

Mostly sunny. A slight chance of Showers and Thunderstorms late. Much warmer with Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Sep Johnson

Partly cloudy. A slight chance of Showers and Thunderstorms through the late Overnight, then a chance of Showers and Thunderstorms toward daybreak. Warmer with Lows in the lower 70s. South Winds around 5 Mph, becoming northeast around 5 Mph toward daybreak. Chance of rain 50 percent.

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Mount Pleasant Temperature Statistics

September Temperature

Columbus / Bakalar (17.4 miles)

  • Lowest 7 September, 2026

    57.2 °F

  • Average September

    79.6 °F

  • Highest 2 September, 2026

    95 °F

Climate (2021–2026)

Columbus / Bakalar (17.4 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    56.5 °F

  • Average High 2021–2026

    64 °F
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