Intracoastal Waterway - North Myrtle Beach Weather Forecast

    • 74
    • 90

    Rain Showers

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

    • 77
    • 90

    Chance Thunderstorms

    • 79
    • 93

    Slight Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

Today 22 Jul Coastal Horry

Showers and Thunderstorms likely. Near steady temperature in the upper 80s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 22 Jul Coastal Horry

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Intracoastal Waterway - North Myrtle Beach Temperature Statistics

July Temperature

North Myrtle Beach Grand Strand Airport (6.2 miles)

  • Lowest 11 July, 2025

    72.6 °F

  • Average July

    82.3 °F

  • Highest 19 July, 2025

    94.6 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (6.2 miles)

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  • Average Low 2020–2025

    57 °F

  • Average 2020–2025

    65.2 °F

  • Average High 2020–2025

    73.5 °F
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