South Dewees Island Weather Forecast

    • 62
    • 72

    Mostly Cloudy

    • 46
    • 73

    Decreasing Clouds

    • 38
    • 59

    Sunny

    • 37
    • 52

    Mostly Sunny

    • 46
    • 56

    Mostly Cloudy

    • 56
    • 68

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

Today 25 Nov Charleston

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 25 Nov Charleston

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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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 11 November, 2025

    32 °F

  • Average November

    58.7 °F

  • Highest 19 November, 2025

    80.6 °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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