Myrtle Beach Weather Forecast

    • 63
    • 85

    Severe Tstms

    • 53
    • 71

    Rain Showers Likely

    • 55
    • 74

    Mostly Sunny

    • 56
    • 73

    Mostly Cloudy

    • 57
    • 72

    Slight Chance Rain Showers

    • 56
    • 78

    Mostly Sunny

Today 6 Sep Southern New Haven

Showers and Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds, large Hail, frequent Lightning, and heavy rainfall. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 6 Sep Southern New Haven

Showers with a chance of Thunderstorms in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming north after midnight. Chance of rain 90 percent.

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Myrtle Beach Temperature Statistics

September Temperature

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

  • Lowest 3 September, 2025

    57 °F

  • Average September

    68 °F

  • Highest 4 September, 2025

    79 °F

Climate (2020–Present)

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    62.4 °F
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