Intracoastal Waterway - Pine Island Bridge Weather Forecast

    • 71
    • 93

    Increasing Clouds

    • 66
    • 84

    Mostly Sunny

    • 67
    • 84

    Sunny

    • 70
    • 85

    Mostly Sunny

    • 71
    • 86

    Mostly Sunny

    • 72
    • 86

    Chance Thunderstorms

Today 14 Sep Coastal Horry

Sunny. Highs in the lower 90s. Northwest Winds around 5 Mph, becoming north around 5 Mph in the afternoon. Heat index Values up to 105.

Tonight 14 Sep Coastal Horry

Partly cloudy with a 20 percent chance of Showers. Lows in the lower 70s. Northeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

Intracoastal Waterway - Pine Island Bridge Temperature Statistics

September Temperature

Myrtle Beach International Airport (1.9 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 (1.9 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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