Mackay Creek - Pinckney Island Weather Forecast

    • 74
    • 89

    Increasing Clouds

    • 71
    • 89

    Chance Thunderstorms

    • 69
    • 83

    Chance Thunderstorms

    • 69
    • 79

    Chance Thunderstorms

    • 69
    • 83

    Chance Thunderstorms

    • 69
    • 85

    Slight Chance Thunderstorms

    • 70
    • 85

    Partly Sunny

Today 6 Sep Beaufort

Sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southeast Winds around 5 Mph.

Tonight 6 Sep Beaufort

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Mackay Creek - Pinckney Island Temperature Statistics

September Temperature

Hilton Head Island, Hilton Head Airport (4.3 miles)

  • Lowest 4 September, 2025

    66.2 °F

  • Average September

    73.6 °F

  • Highest 2 September, 2025

    82.4 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (4.3 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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