North Dewees Island Weather Forecast

    • 59
    • 73

    Partly Sunny

    • 60
    • 75

    Mostly Sunny

    • 59
    • 75

    Sunny

    • 56
    • 72

    Mostly Sunny

    • 58
    • 70

    Partly Sunny

    • 64
    • 74

    Partly Sunny

Today 13 Oct Charleston

Partly sunny. Highs in the lower 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Oct Charleston

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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North Dewees Island Temperature Statistics

October Temperature

Mount Pleasant Regional-Faison Field (5.6 miles)

  • Lowest 2 October, 2025

    59 °F

  • Average October

    70.3 °F

  • Highest 6 October, 2025

    84.2 °F

Climate (2020–Present)

Mount Pleasant Regional-Faison Field (5.6 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    75.4 °F
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