Hilton Head Island Weather Forecast

    • 70
    • 84

    Thunderstorms Likely

    • 66
    • 83

    Rain Showers Likely

    • 66
    • 80

    Partly Sunny

    • 68
    • 83

    Mostly Sunny

    • 71
    • 86

    Mostly Sunny

    • 73
    • 89

    Partly Sunny

Today 18 May Beaufort

Mostly cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 18 May Beaufort

Cloudy with a 30 percent chance of Showers. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hilton Head Island Temperature Statistics

May Temperature

Hilton Head Island, Hilton Head Airport (3.1 miles)

  • Lowest 12 May, 2024

    60.8 °F

  • Average May

    73.1 °F

  • Highest 15 May, 2024

    86 °F

Climate (2019–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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  • Average Low 2019–2024

    61.3 °F

  • Average 2019–2024

    67 °F

  • Average High 2019–2024

    75.4 °F
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