South Capers Island Weather Forecast

    • 72
    • 84

    Mostly Sunny

    • 74
    • 87

    Mostly Sunny

    • 74
    • 86

    Chance Thunderstorms

    • 74
    • 85

    Chance Thunderstorms

    • 74
    • 85

    Rain Showers Likely

    • 73
    • 84

    Rain Showers Likely

Today 17 Sep Charleston

Sunny. Highs in the upper 80s, except in the mid 80s near the coast. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Sep Charleston

Mostly clear. Lows around 70. East Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Capers Island Temperature Statistics

September Temperature

Mount Pleasant Regional-Faison Field (5 miles)

  • Lowest 8 September, 2026

    71.6 °F

  • Average September

    81.4 °F

  • Highest 5 September, 2026

    93.2 °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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