Intracoastal Waterway - Black Creek Entrance Weather Forecast

    • 76
    • 90

    Rain Showers Likely

    • 74
    • 87

    Rain Showers

    • 72
    • 89

    Slight Chance Thunderstorms

    • 73
    • 88

    Slight Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 21 Aug Coastal Horry

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 108.

Tonight 21 Aug Coastal Horry

Showers likely with a chance of Thunderstorms. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Intracoastal Waterway - Black Creek Entrance Temperature Statistics

August Temperature

Myrtle Beach International Airport (5 miles)

  • Lowest 11 August, 2026

    73.9 °F

  • Average August

    82.3 °F

  • Highest 18 August, 2026

    96.1 °F

Climate (2021–2026)

Myrtle Beach International Airport (5 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    72.9 °F
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