Myrtle Beach (Grande Dunes Blvd) Weather Forecast

    • 60
    • 72

    Rain Showers Likely

    • 57
    • 72

    Mostly Sunny

    • 64
    • 72

    Mostly Cloudy

    • 65
    • 77

    Mostly Cloudy

    • 64
    • 81

    Partly Sunny

    • 64
    • 81

    Partly Sunny

Today 31 Mar Coastal Horry

Partly sunny. A slight chance of Showers late this morning. Highs in the mid 70s. South Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon. Chance of rain 20 percent.

Tonight 31 Mar Coastal Horry

Mostly cloudy. Showers and Thunderstorms likely this evening. A chance of Showers and Thunderstorms after midnight. Lows around 60. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Myrtle Beach (Grande Dunes Blvd) Temperature Statistics

March Temperature

North Myrtle Beach Grand Strand Airport (6.2 miles)

  • Lowest 3 March, 2025

    29.8 °F

  • Average March

    57.7 °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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