Hilton Head Island Weather Forecast

    • 62
    • 85

    Sunny

    • 68
    • 77

    Sunny

    • 72
    • 83

    Mostly Sunny

    • 72
    • 84

    Partly Sunny

    • 72
    • 84

    Mostly Sunny

    • 72
    • 84

    Partly Sunny

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  • Temperature Forecast NOAA

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Hilton Head Island Temperature Statistics

May Temperature

Hilton Head Island, Hilton Head Airport (3.1 miles)

  • Lowest 4 May, 2026

    51.8 °F

  • Average May

    68.9 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75 °F
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