Waccamaw River - Old Mill Lake Weather Forecast

    • 32
    • 52

    Sunny

    • 46
    • 62

    Mostly Cloudy

    • 55
    • 69

    Rain Showers Likely

    • 34
    • 64

    Sunny

    • 42
    • 58

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

Today 16 Dec Central Horry

Sunny. Highs in the lower 50s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon.

Tonight 16 Dec Central Horry

Clear. Near steady temperature in the lower 20s. Light and variable Winds.

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  • Temperature Real-Time

Waccamaw River - Old Mill Lake Temperature Statistics

December Temperature

Myrtle Beach International Airport (7.5 miles)

  • Lowest 10 December, 2025

    28 °F

  • Average December

    45.6 °F

  • Highest 13 December, 2025

    61 °F

Climate (2020–Present)

Myrtle Beach International Airport (7.5 miles)

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  • Average Low 2020–2025

    58.2 °F

  • Average 2020–2025

    65.5 °F

  • Average High 2020–2025

    72.7 °F
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