Sun City Hilton Head Weather Forecast

    • 78
    • 95

    Slight Chance Thunderstorms

    • 78
    • 96

    Slight Chance Thunderstorms

    • 78
    • 97

    Slight Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

    • 78
    • 97

    Chance Thunderstorms

Today 10 Aug Beaufort

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Heat index Values up to 110 this afternoon. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 10 Aug Beaufort

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 70s. Heat index Values up to 107 early in the evening. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Sun City Hilton Head Temperature Statistics

August Temperature

Hilton Head Island, Hilton Head Airport (16.2 miles)

  • Lowest 2 August, 2026

    75.2 °F

  • Average August

    81.3 °F

  • Highest 1 August, 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

    75.1 °F
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