Intracoastal Waterway - Coquina Harbor Weather Forecast

    • 77
    • 96

    Chance Thunderstorms

    • 74
    • 88

    Thunderstorms Likely

    • 75
    • 88

    Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 77
    • 91

    Slight Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

Today 21 Jul Coastal Horry

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Northwest Winds around 5 Mph, becoming southwest in the afternoon. Chance of rain 40 percent. Heat index Values up to 110.

Tonight 21 Jul Coastal Horry

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 50 percent.

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  • Temperature Real-Time

Intracoastal Waterway - Coquina Harbor Temperature Statistics

July Temperature

North Myrtle Beach Grand Strand Airport (5.6 miles)

  • Lowest 11 July, 2025

    72.6 °F

  • Average July

    81.6 °F

  • Highest 16 July, 2025

    88.6 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (5.6 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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