Myrtle Beach Weather Forecast

    • 76
    • 86

    Thunderstorms

    • 78
    • 85

    Chance Thunderstorms

    • 78
    • 84

    Thunderstorms Likely

    • 79
    • 86

    Chance Thunderstorms

    • 80
    • 89

    Slight Chance Thunderstorms

    • 80
    • 90

    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

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers. Thunderstorms Likely, mainly in the evening. Lows in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Real-Time

Myrtle Beach Temperature Statistics

July Temperature

Myrtle Beach International Airport (1.9 miles)

  • Lowest 11 July, 2025

    73 °F

  • Average July

    81.4 °F

  • Highest 19 July, 2025

    93.9 °F

Climate (2020–Present)

Myrtle Beach International Airport (1.9 miles)

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  • Average Low 2020–2025

    58.4 °F

  • Average 2020–2025

    65.7 °F

  • Average High 2020–2025

    72.9 °F
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