Intracoastal Waterway - South Island Ferry Weather Forecast

    • 72
    • 84

    Mostly Sunny

    • 75
    • 87

    Mostly Sunny

    • 77
    • 91

    Slight Chance Thunderstorms

    • 77
    • 92

    Mostly Sunny

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 89

    Chance Thunderstorms

Today 24 Jun Coastal Georgetown

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming east in the afternoon.

Tonight 24 Jun Coastal Georgetown

Mostly clear. Lows in the lower 70s. Southeast Winds 5 to 10 Mph in the Evening, becoming light and variable.

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Intracoastal Waterway - South Island Ferry Temperature Statistics

June Temperature

Georgetown County Airport (5 miles)

  • Lowest 3 June, 2026

    51.8 °F

  • Average June

    75.8 °F

  • Highest 13 June, 2026

    96.8 °F

Climate (2021–2026)

Georgetown County Airport (5 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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