Intracoastal Waterway - North Myrtle Beach Weather Forecast

    • 62
    • 79

    Chance Thunderstorms

    • 63
    • 72

    Chance Rain Showers

    • 66
    • 74

    Thunderstorms Likely

    • 67
    • 73

    Thunderstorms

    • 66
    • 77

    Rain Showers

    • 66
    • 80

    Chance Rain Showers

    • 69
    • 84

    Slight Chance Rain Showers

Today 9 May Coastal Horry

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 80. Southeast Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 40 percent.

Tonight 9 May Coastal Horry

Partly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the lower 60s. Southwest Winds 5 to 10 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Intracoastal Waterway - North Myrtle Beach Temperature Statistics

May Temperature

North Myrtle Beach Grand Strand Airport (6.2 miles)

  • Lowest 6 May, 2025

    55.7 °F

  • Average May

    71.3 °F

  • Highest 7 May, 2025

    81 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (6.2 miles)

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  • Average Low 2020–2025

    56.9 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    73.4 °F
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