Sun City Hilton Head Weather Forecast

    • 49
    • 77

    Sunny

    • 51
    • 74

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

    • 58
    • 72

    Partly Sunny

    • 60
    • 73

    Chance Rain Showers

    • 59
    • 71

    Slight Chance Rain Showers

Today 22 Oct Coastal Jasper

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 22 Oct Coastal Jasper

Clear. Lows in the upper 40s, except in the mid 50s near the coast. Northwest Winds around 5 Mph.

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Sun City Hilton Head Temperature Statistics

October Temperature

Hilton Head Island, Hilton Head Airport (16.2 miles)

  • Lowest 20 October, 2025

    53.6 °F

  • Average October

    68.3 °F

  • Highest 8 October, 2025

    84.2 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (16.2 miles)

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  • Average Low 2020–2025

    61 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    75.1 °F
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