South Dewees Island Weather Forecast

    • 52
    • 65

    Sunny

    • 55
    • 69

    Mostly Sunny

    • 57
    • 69

    Mostly Sunny

    • 61
    • 73

    Mostly Sunny

    • 63
    • 74

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

    • 38
    • 59

    Mostly Sunny

Today 4 Nov Charleston

Sunny. Highs in the upper 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Nov Charleston

Clear. Lows in the mid 40s, except around 50 near the coast. East Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Dewees Island Temperature Statistics

November Temperature

Mount Pleasant Regional-Faison Field (5 miles)

  • Lowest 1 November, 2025

    42.8 °F

  • Average November

    55.4 °F

  • Highest 1 November, 2025

    68 °F

Climate (2020–Present)

Mount Pleasant Regional-Faison Field (5 miles)

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  • Average Low 2020–2025

    58.4 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    75.3 °F
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