Intracoastal Waterway - Sunset Beach Bridge Weather Forecast

    • 68
    • 82

    Decreasing Clouds

    • 67
    • 84

    Mostly Sunny

    • 68
    • 84

    Mostly Sunny

    • 68
    • 83

    Slight Chance Thunderstorms

    • 69
    • 82

    Slight Chance Thunderstorms

    • 70
    • 83

    Chance Thunderstorms

Today 18 Sep Coastal Brunswick

Sunny. Near steady temperature around 80. Southeast Winds around 5 Mph.

Tonight 18 Sep Coastal Brunswick

Partly cloudy. Areas of fog after midnight. Lows in the upper 60s. South Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Intracoastal Waterway - Sunset Beach Bridge Temperature Statistics

September Temperature

North Myrtle Beach Grand Strand Airport (12.4 miles)

  • Lowest 1 September, 2025

    59 °F

  • Average September

    72.3 °F

  • Highest 7 September, 2025

    84.9 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (12.4 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    73.4 °F
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