South Capers Island Weather Forecast

    • 51
    • 77

    Slight Chance Thunderstorms

    • 51
    • 60

    Slight Chance Rain Showers

    • 55
    • 64

    Partly Sunny

    • 58
    • 71

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 47
    • 62

    Mostly Cloudy

Today 23 Mar Charleston

Sunny. Highs in the mid 80s, except around 80 near the coast. West Winds 10 to 15 Mph.

Tonight 23 Mar Charleston

Mostly cloudy with a chance of Thunderstorms with a slight chance of Showers in the Evening, then partly cloudy after midnight. Lows in the lower 50s. Less humid. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast 10 to 15 Mph with Gusts up to 30 Mph after midnight. Chance of rain 30 percent.

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South Capers Island Temperature Statistics

March Temperature

Mount Pleasant Regional-Faison Field (5 miles)

  • Lowest 18 March, 2026

    33.8 °F

  • Average March

    62.1 °F

  • Highest 10 March, 2026

    84.2 °F

Climate (2021–Present)

Mount Pleasant Regional-Faison Field (5 miles)

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  • Average Low 2021–2026

    58.3 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75.4 °F
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