Carolina Forest Weather Forecast

    • 74
    • 94

    Rain Showers Likely

    • 71
    • 88

    Rain Showers

    • 71
    • 84

    Chance Thunderstorms

    • 71
    • 84

    Slight Chance Thunderstorms

    • 71
    • 86

    Slight Chance Thunderstorms

    • 73
    • 89

    Slight Chance Thunderstorms

Today 5 Sep Coastal Horry

Sunny. Highs in the lower 90s. West Winds around 5 Mph, becoming southwest 10 to 15 Mph this afternoon. Heat index Values up to 109.

Tonight 5 Sep Coastal Horry

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

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Carolina Forest Temperature Statistics

September Temperature

Myrtle Beach International Airport (5 miles)

  • Lowest 1 September, 2026

    73.9 °F

  • Average September

    82.1 °F

  • Highest 2 September, 2026

    90 °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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