Surfside Beach Weather Forecast

    • 66
    • 78

    Decreasing Clouds

    • 67
    • 79

    Partly Sunny

    • 69
    • 78

    Chance Rain Showers

    • 68
    • 79

    Slight Chance Thunderstorms

    • 68
    • 79

    Mostly Sunny

    • 71
    • 79

    Partly Sunny

Today 13 Sep Coastal Horry

Mostly sunny. Highs in the lower 80s. Northeast Winds 10 to 15 Mph.

Tonight 13 Sep Coastal Horry

Mostly cloudy in the Evening, then clearing. Lows in the lower 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Surfside Beach Temperature Statistics

September Temperature

Myrtle Beach International Airport (5.6 miles)

  • Lowest 1 September, 2025

    62.1 °F

  • Average September

    74.2 °F

  • Highest 7 September, 2025

    86 °F

Climate (2020–Present)

Myrtle Beach International Airport (5.6 miles)

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  • Average Low 2020–2025

    58.3 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    72.8 °F
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