Sunset Beach Weather Forecast

    • 64
    • 79

    Partly Sunny

    • 66
    • 79

    Slight Chance Thunderstorms

    • 68
    • 79

    Chance Thunderstorms

    • 67
    • 78

    Chance Thunderstorms

    • 68
    • 79

    Slight Chance Thunderstorms

    • 69
    • 80

    Mostly Sunny

Today 13 Sep Coastal Brunswick

Partly sunny. A slight chance of Showers in the afternoon. Highs in the lower 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 13 Sep Coastal Brunswick

Partly cloudy. Lows in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Beach Temperature Statistics

September Temperature

North Myrtle Beach Grand Strand Airport (12.4 miles)

  • Lowest 1 September, 2025

    59 °F

  • Average September

    73.3 °F

  • Highest 7 September, 2025

    84.9 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (12.4 miles)

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  • Average Low 2020–2025

    56.9 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    73.4 °F
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