Chechessee River - Mackay Creek Entrance Weather Forecast

    • 73
    • 87

    Mostly Sunny

    • 73
    • 87

    Mostly Sunny

    • 75
    • 90

    Mostly Sunny

    • 76
    • 89

    Chance Thunderstorms

    • 76
    • 87

    Chance Rain Showers

    • 75
    • 87

    Chance Thunderstorms

    • 75
    • 86

    Rain Showers Likely

Today 16 Sep Beaufort

Showers likely with a chance of Thunderstorms. Highs in the mid 80s. Chance of rain 60 percent.

Tonight 16 Sep Beaufort

Mostly clear. Lows in the upper 60s, except in the lower 70s near the coast. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chechessee River - Mackay Creek Entrance Temperature Statistics

September Temperature

Hilton Head Island, Hilton Head Airport (5 miles)

  • Lowest 2 September, 2026

    75.2 °F

  • Average September

    80.8 °F

  • Highest 6 September, 2026

    89.6 °F

Climate (2021–2026)

Hilton Head Island, Hilton Head Airport (5 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    75.2 °F
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