Mount Pleasant Weather Forecast

    • 21
    • 41

    Snow Showers

    • 21
    • 35

    Becoming Sunny

    • 30
    • 43

    Mostly Sunny

    • 43
    • 54

    Mostly Cloudy

    • 36
    • 56

    Rain Showers Likely

    • 31
    • 47

    Partly Sunny

    • 38
    • 54

    Mostly Sunny

Today 31 Jan Charleston

Rain Showers, snow Showers with a slight chance of freezing rain. Cooler with Highs in the lower 40s. Snow accumulation around an inch. Temperature falling into the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 31 Jan Charleston

Snow Showers, mainly this evening. Lows around 20. Wind chill Values as low as 6 above. Snow accumulation of 2 to 4 Inches. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow near 100 percent.

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Mount Pleasant Temperature Statistics

January Temperature

Mount Pleasant Regional-Faison Field (8.1 miles)

  • Lowest 16 January, 2026

    24.8 °F

  • Average January

    49 °F

  • Highest 9 January, 2026

    77 °F

Climate (2021–Present)

Mount Pleasant Regional-Faison Field (8.1 miles)

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  • Average Low 2021–2026

    58.3 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    75.3 °F
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