Winyah Bay Entrance (South Jetty) Weather Forecast

    • 40
    • 51

    Sunny

    • 45
    • 56

    Mostly Sunny

    • 50
    • 59

    Rain Likely

    • 46
    • 58

    Rain

    • 45
    • 56

    Partly Sunny

    • 49
    • 57

    Partly Sunny

Today 31 Dec Coastal Georgetown

Sunny. Highs in the lower 50s. Northwest Winds around 5 Mph, becoming west this afternoon.

Tonight 31 Dec Coastal Georgetown

Mostly clear. Lows in the upper 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winyah Bay Entrance (South Jetty) Temperature Statistics

December Temperature

Georgetown County Airport (11.2 miles)

  • Lowest 15 December, 2025

    19.4 °F

  • Average December

    48.2 °F

  • Highest 27 December, 2025

    77 °F

Climate (2020–Present)

Georgetown County Airport (11.2 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    74.1 °F
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