Intracoastal Waterway - Sunset Beach Bridge Weather Forecast

    • 29
    • 46

    Mostly Sunny

    • 36
    • 50

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 46
    • 59

    Rain

    • 39
    • 57

    Rain

    • 40
    • 56

    Partly Sunny

Today 30 Dec Coastal Brunswick

Sunny. Near steady temperature in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Dec Coastal Brunswick

Mostly clear. Lows in the upper 20s. Northwest Winds 5 to 10 Mph.

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Intracoastal Waterway - Sunset Beach Bridge Temperature Statistics

December Temperature

North Myrtle Beach Grand Strand Airport (12.4 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    47.7 °F

  • Highest 27 December, 2025

    75 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (12.4 miles)

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    65 °F

  • Average High 2020–2025

    73.3 °F
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