South Dewees Island Weather Forecast

    • 53
    • 66

    Sunny

    • 58
    • 70

    Mostly Sunny

    • 61
    • 73

    Partly Sunny

    • 64
    • 75

    Mostly Cloudy

    • 62
    • 77

    Chance Rain Showers

    • 50
    • 73

    Slight Chance Rain Showers

Today 29 Mar Charleston

Sunny. Highs in the upper 60s. North Winds 5 to 10 Mph, becoming west in the afternoon.

Tonight 29 Mar Charleston

Clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Dewees Island Temperature Statistics

March Temperature

Mount Pleasant Regional-Faison Field (5 miles)

  • Lowest 11 March, 2024

    42.8 °F
  • Average March

    62.7 °F
  • Highest 15 March, 2024

    80.6 °F

Climate (2019–Present)

Mount Pleasant Regional-Faison Field (5 miles)

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  • Average Low 2019–2024

    58.7 °F
  • Average 2019–2024

    66.8 °F
  • Average High 2019–2024

    75.7 °F
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