Cape Romain Harbor - Casino Creek Entrance Weather Forecast

    • 60
    • 72

    Rain Showers

    • 34
    • 72

    Rain Showers

    • 35
    • 53

    Partly Sunny

    • 40
    • 55

    Partly Sunny

    • 44
    • 63

    Mostly Sunny

    • 50
    • 68

    Mostly Sunny

Today 15 Mar Charleston

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 70s, except in the lower 70s near the coast. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 15 Mar Charleston

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Romain Harbor - Casino Creek Entrance Temperature Statistics

March Temperature

Georgetown County Airport (16.8 miles)

  • Lowest 1 March, 2026

    41 °F

  • Average March

    63.1 °F

  • Highest 11 March, 2026

    87.8 °F

Climate (2021–Present)

Georgetown County Airport (16.8 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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