Atlantic Beach Weather Forecast

    • 79
    • 90

    Slight Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

    • 79
    • 93

    Chance Thunderstorms

    • 76
    • 90

    Thunderstorms Likely

    • 74
    • 86

    Chance Thunderstorms

    • 75
    • 86

    Chance Thunderstorms

Today 18 Jul Coastal Horry

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 18 Jul Coastal Horry

Mostly clear. Humid with Lows in the upper 70s. Southwest Winds 10 to 15 Mph.

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Atlantic Beach Temperature Statistics

July Temperature

North Myrtle Beach Grand Strand Airport (0.6 miles)

  • Lowest 11 July, 2025

    72.6 °F

  • Average July

    81 °F

  • Highest 4 July, 2025

    87.7 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (0.6 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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