Winyah Bay - Marsh Islands Weather Forecast

    • 59
    • 72

    Sunny

    • 63
    • 75

    Mostly Sunny

    • 64
    • 78

    Mostly Sunny

    • 67
    • 78

    Mostly Cloudy

    • 66
    • 80

    Chance Rain Showers

    • 62
    • 79

    Chance Rain Showers

Today 28 Apr Coastal Georgetown

Sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 28 Apr Coastal Georgetown

Mostly clear. Near steady temperature in the upper 50s. Northeast Winds 5 to 10 Mph.

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Winyah Bay - Marsh Islands Temperature Statistics

April Temperature

Georgetown County Airport (5.6 miles)

  • Lowest 13 April, 2025

    41 °F

  • Average April

    65.2 °F

  • Highest 4 April, 2025

    84.2 °F

Climate (2020–Present)

Georgetown County Airport (5.6 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    74.2 °F
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