Winyah Bay - South Island Plantation (C.G. Station) Weather Forecast

    • 66
    • 73

    Chance Thunderstorms

    • 67
    • 76

    Chance Rain Showers

    • 58
    • 76

    Rain Showers

    • 61
    • 67

    Mostly Sunny

    • 64
    • 72

    Slight Chance Thunderstorms

    • 62
    • 80

    Mostly Sunny

Today 9 May Coastal Georgetown

Mostly cloudy. Showers likely this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 9 May Coastal Georgetown

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winyah Bay - South Island Plantation (C.G. Station) Temperature Statistics

May Temperature

Georgetown County Airport (8.1 miles)

  • Lowest 4 May, 2026

    44.6 °F

  • Average May

    63 °F

  • Highest 6 May, 2026

    82.4 °F

Climate (2021–Present)

Georgetown County Airport (8.1 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.2 °F
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