Cooper River - Bull Creek Entrance Weather Forecast

    • 78
    • 92

    Becoming Sunny

    • 75
    • 93

    Rain Showers

    • 75
    • 86

    Rain Showers

    • 76
    • 86

    Rain Showers Likely

    • 75
    • 86

    Chance Thunderstorms

    • 75
    • 89

    Mostly Sunny

Today 5 Sep Beaufort

Sunny. Highs in the mid 90s, except in the lower 90s near the coast. Heat index Values up to 109. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 5 Sep Beaufort

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 70s. Heat index Values up to 106 early in the evening. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cooper River - Bull Creek Entrance Temperature Statistics

September Temperature

Hilton Head Island, Hilton Head Airport (9.9 miles)

  • Lowest 2 September, 2026

    75.2 °F

  • Average September

    80.1 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Hilton Head Island, Hilton Head Airport (9.9 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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