Colleton River - Callawassie Island Weather Forecast

    • 47
    • 67

    Becoming Sunny

    • 44
    • 67

    Mostly Cloudy

    • 38
    • 51

    Chance Rain

    • 39
    • 58

    Rain Showers

    • 25
    • 51

    Mostly Sunny

    • 30
    • 47

    Mostly Sunny

Today 22 Jan Beaufort

Partly sunny in the Morning, then clearing. Highs in the mid 60s. North Winds around 5 Mph, becoming south in the afternoon.

Tonight 22 Jan Beaufort

Cloudy. Lows in the lower 40s, except in the upper 40s near the coast. Light and variable Winds.

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  • Temperature Real-Time

Colleton River - Callawassie Island Temperature Statistics

January Temperature

Hilton Head Island, Hilton Head Airport (11.2 miles)

  • Lowest 16 January, 2026

    26.6 °F

  • Average January

    51 °F

  • Highest 10 January, 2026

    75.2 °F

Climate (2021–Present)

Hilton Head Island, Hilton Head Airport (11.2 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75 °F
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