Intracoastal Waterway - North Myrtle Beach Weather Forecast

    • 60
    • 75

    Rain Showers

    • 56
    • 73

    Mostly Sunny

    • 64
    • 73

    Mostly Cloudy

    • 65
    • 78

    Mostly Cloudy

    • 64
    • 81

    Partly Sunny

    • 63
    • 80

    Partly Sunny

Today 31 Mar Coastal Horry

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. A slight chance of Thunderstorms. Showers Likely, mainly in the morning. Highs in the mid 70s. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of rain 70 percent.

Tonight 31 Mar Coastal Horry

A chance of Thunderstorms. Showers. Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

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Intracoastal Waterway - North Myrtle Beach Temperature Statistics

March Temperature

North Myrtle Beach Grand Strand Airport (6.2 miles)

  • Lowest 3 March, 2025

    29.8 °F

  • Average March

    57.4 °F

  • Highest 8 March, 2025

    79.6 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (6.2 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    65 °F

  • Average High 2020–2025

    73.3 °F
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