Surfside Beach Weather Forecast

    • 78
    • 83

    Mostly Sunny

    • 79
    • 85

    Slight Chance Thunderstorms

    • 77
    • 88

    Chance Thunderstorms

    • 77
    • 82

    Rain Showers Likely

    • 78
    • 82

    Chance Thunderstorms

    • 78
    • 84

    Chance Thunderstorms

Today 21 Jun Coastal Horry

Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 21 Jun Coastal Horry

Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Surfside Beach Temperature Statistics

June Temperature

Myrtle Beach International Airport (5.6 miles)

  • Lowest 3 June, 2026

    53.1 °F

  • Average June

    77.5 °F

  • Highest 18 June, 2026

    91 °F

Climate (2021–2026)

Myrtle Beach International Airport (5.6 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    65.5 °F

  • Average High 2021–2026

    72.8 °F
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