Colleton River - Callawassie Island Weather Forecast

    • 45
    • 54

    Rain Showers

    • 45
    • 56

    Chance Rain Showers

    • 34
    • 57

    Chance Rain Showers

    • 36
    • 52

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

Today 6 Dec Beaufort

Showers. Highs in the mid 50s. Northwest Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 6 Dec Beaufort

Cloudy. A chance of Showers in the evening. Patchy fog. Lows in the lower 40s, except in the upper 40s near the coast. West Winds around 5 Mph, becoming north after midnight. Chance of rain 50 percent.

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Colleton River - Callawassie Island Temperature Statistics

December Temperature

Hilton Head Island, Hilton Head Airport (11.2 miles)

  • Lowest 4 December, 2025

    39.2 °F

  • Average December

    51.5 °F

  • Highest 1 December, 2025

    59 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (11.2 miles)

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  • Average Low 2020–2025

    60.8 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    75 °F
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