Intracoastal Waterway - Prices Swamp Run Weather Forecast

    • 36
    • 66

    Slight Chance Rain Showers

    • 40
    • 55

    Sunny

    • 35
    • 62

    Mostly Sunny

    • 31
    • 51

    Mostly Sunny

    • 45
    • 60

    Mostly Sunny

    • 47
    • 64

    Partly Sunny

Today 19 Dec Coastal Horry

Partly sunny in the Morning, then clearing. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Dec Coastal Horry

Mostly clear. Lows in the upper 30s. West Winds 5 to 10 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Intracoastal Waterway - Prices Swamp Run Temperature Statistics

December Temperature

North Myrtle Beach Grand Strand Airport (1.9 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    43.3 °F

  • Highest 14 December, 2025

    64 °F

Climate (2020–Present)

North Myrtle Beach Grand Strand Airport (1.9 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    73.2 °F
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