Hilton Head Island Weather Forecast

    • 76
    • 90

    Slight Chance Thunderstorms

    • 76
    • 89

    Slight Chance Thunderstorms

    • 76
    • 89

    Slight Chance Thunderstorms

    • 76
    • 91

    Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 18 Aug Beaufort

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent.

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Hilton Head Island Temperature Statistics

August Temperature

Hilton Head Island, Hilton Head Airport (2.5 miles)

  • Lowest 7 August, 2018

    71.6 °F
  • Average August

    81.3 °F
  • Highest 9 August, 2018

    93.2 °F

Climate (2010–Present)

Hilton Head Island, Hilton Head Airport (2.5 miles)

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  • Average Low 2010–Present

    60.9 °F
  • Average 2010–Present

    67 °F
  • Average High 2010–Present

    75.6 °F
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