Cape Romain Harbor - Casino Creek Entrance Weather Forecast

    • 18
    • 65

    Sunny

    • 25
    • 41

    Mostly Sunny

    • 38
    • 53

    Mostly Sunny

    • 47
    • 61

    Mostly Cloudy

    • 52
    • 65

    Chance Rain Showers

    • 40
    • 63

    Mostly Sunny

    • 46
    • 60

    Partly Sunny

Today 14 Dec Charleston

Mostly sunny. Highs in the mid 60s. Temperature falling to around 50. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Charleston

Clear. Much cooler with Lows in the lower 20s. Wind chill Values as low as 11. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Romain Harbor - Casino Creek Entrance Temperature Statistics

December Temperature

Georgetown County Airport (16.8 miles)

  • Lowest 9 December, 2025

    26.6 °F

  • Average December

    44.1 °F

  • Highest 10 December, 2025

    59 °F

Climate (2020–Present)

Georgetown County Airport (16.8 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    74.1 °F
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