Winyah Bay - Western Channel Weather Forecast

    • 39
    • 52

    Becoming Sunny

    • 47
    • 59

    Mostly Sunny

    • 52
    • 65

    Mostly Sunny

    • 58
    • 72

    Partly Sunny

    • 59
    • 76

    Mostly Sunny

    • 49
    • 76

    Partly Sunny

Today 18 Mar Coastal Georgetown

Mostly sunny. Highs in the lower 50s. Northeast Winds 10 to 15 Mph.

Tonight 18 Mar Coastal Georgetown

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 30s. Northeast Winds around 5 Mph.

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Winyah Bay - Western Channel Temperature Statistics

March Temperature

Georgetown County Airport (3.7 miles)

  • Lowest 13 March, 2026

    35.6 °F

  • Average March

    61.9 °F

  • Highest 11 March, 2026

    87.8 °F

Climate (2021–Present)

Georgetown County Airport (3.7 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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