North Myrtle Beach Weather Forecast

    • 74
    • 88

    Rain Showers

    • 77
    • 87

    Chance Thunderstorms

    • 77
    • 87

    Thunderstorms Likely

    • 78
    • 89

    Chance Thunderstorms

    • 79
    • 91

    Slight Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

Today 22 Jul Coastal Horry

Mostly sunny with a chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 22 Jul Coastal Horry

Partly cloudy with a 20 percent chance of Showers. Near steady temperature around 80. North Winds around 5 Mph.

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  • Temperature Real-Time

North Myrtle Beach Temperature Statistics

July Temperature

North Myrtle Beach Grand Strand Airport (3.1 miles)

  • Lowest 11 July, 2025

    72.6 °F

  • Average July

    81.9 °F

  • Highest 19 July, 2025

    91.9 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (3.1 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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