Surfside Beach Weather Forecast

    • 62
    • 73

    Increasing Clouds

    • 65
    • 72

    Mostly Sunny

    • 52
    • 74

    Slight Chance Thunderstorms

    • 51
    • 56

    Slight Chance Rain Showers

    • 57
    • 62

    Slight Chance Rain Showers

    • 61
    • 65

    Partly Sunny

Today 21 Mar Coastal Horry

Sunny. Near steady temperature in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 21 Mar Coastal Horry

Partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Surfside Beach Temperature Statistics

March Temperature

Myrtle Beach International Airport (5.6 miles)

  • Lowest 18 March, 2026

    34 °F

  • Average March

    59 °F

  • Highest 7 March, 2026

    73 °F

Climate (2021–Present)

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

    72.7 °F
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