Sun City Hilton Head Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 66
    • 86

    Mostly Sunny

    • 69
    • 88

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 72
    • 87

    Partly Sunny

Today 26 Sep Beaufort

Sunny. Highs around 80. North Winds 5 to 10 Mph.

Tonight 26 Sep Beaufort

Mostly clear. Lows in the upper 50s, except in the lower 60s near the coast. Northwest Winds around 5 Mph.

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Sun City Hilton Head Temperature Statistics

September Temperature

Hilton Head Island, Hilton Head Airport (16.2 miles)

  • Lowest 23 September, 2026

    69.8 °F

  • Average September

    79.7 °F

  • Highest 6 September, 2026

    89.6 °F

Climate (2021–2026)

Hilton Head Island, Hilton Head Airport (16.2 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    75.2 °F
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