South Capers Island Weather Forecast

    • 80
    • 93

    Slight Chance Thunderstorms

    • 79
    • 92

    Mostly Sunny

    • 77
    • 91

    Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

    • 77
    • 90

    Slight Chance Thunderstorms

Today 19 Aug Charleston

Sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 90s, except in the mid 90s near the coast. Heat index Values up to 112. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Aug Charleston

Mostly clear. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 70s. Heat index Values up to 109 early this evening. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Capers Island Temperature Statistics

August Temperature

Mount Pleasant Regional-Faison Field (5 miles)

  • Lowest 5 August, 2026

    73.4 °F

  • Average August

    82.3 °F

  • Highest 17 August, 2026

    98.6 °F

Climate (2021–2026)

Mount Pleasant Regional-Faison Field (5 miles)

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  • Average Low 2021–2026

    58.4 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    75.6 °F
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