Waccamaw River - Seven Prongs Weather Forecast

    • 77
    • 94

    Slight Chance Thunderstorms

    • 74
    • 93

    Rain Showers Likely

    • 73
    • 90

    Rain Showers

    • 73
    • 91

    Slight Chance Thunderstorms

    • 73
    • 90

    Slight Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

Today 20 Aug Central Horry

Patchy fog this morning. Sunny. Highs in the mid 90s. Southeast Winds 5 to 10 Mph. Heat index Values up to 109.

Tonight 20 Aug Central Horry

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waccamaw River - Seven Prongs Temperature Statistics

August Temperature

Myrtle Beach International Airport (8.7 miles)

  • Lowest 11 August, 2026

    73.9 °F

  • Average August

    82.1 °F

  • Highest 18 August, 2026

    96.1 °F

Climate (2021–2026)

Myrtle Beach International Airport (8.7 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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