Hilton Head Island Weather Forecast

    • 57
    • 76

    Mostly Sunny

    • 58
    • 71

    Mostly Sunny

    • 57
    • 72

    Partly Sunny

    • 59
    • 68

    Partly Sunny

    • 43
    • 71

    Slight Chance Rain

    • 37
    • 52

    Partly Sunny

    • 39
    • 54

    Mostly Sunny

Today 25 Dec Beaufort

Sunny. Highs in the mid 70s, except in the lower 70s near the coast. Southwest Winds 5 to 10 Mph.

Tonight 25 Dec Beaufort

Clear. Lows in the mid 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hilton Head Island Temperature Statistics

December Temperature

Hilton Head Island, Hilton Head Airport (3.1 miles)

  • Lowest 15 December, 2025

    26.6 °F

  • Average December

    49.4 °F

  • Highest 23 December, 2025

    73.4 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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  • Average Low 2020–2025

    60.7 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    75 °F
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