Magnolia Beach Weather Forecast

    • 70
    • 83

    Mostly Sunny

    • 70
    • 81

    Mostly Sunny

    • 72
    • 81

    Mostly Sunny

    • 74
    • 83

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 83

    Slight Chance Thunderstorms

Today 15 Sep Coastal Georgetown

Mostly sunny. Highs in the mid 80s. East Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 15 Sep Coastal Georgetown

Mostly clear. Lows in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Magnolia Beach Temperature Statistics

September Temperature

Myrtle Beach International Airport (16.2 miles)

  • Lowest 9 September, 2026

    71.1 °F

  • Average September

    80.9 °F

  • Highest 5 September, 2026

    91.9 °F

Climate (2021–2026)

Myrtle Beach International Airport (16.2 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    72.9 °F
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