Myrtle Weather Forecast

    • 58
    • 74

    Gradual Clearing

    • 60
    • 78

    Mostly Cloudy

    • 38
    • 75

    Rain Showers

    • 21
    • 47

    Mostly Cloudy

    • 23
    • 41

    Mostly Sunny

    • 27
    • 50

    Mostly Sunny

Today 26 Dec Union

Mostly cloudy. Highs in the lower 70s. Southwest Winds 10 to 15 Mph.

Tonight 26 Dec Union

Partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

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Myrtle Temperature Statistics

December Temperature

Oxford, University-Oxford Airport (26.1 miles)

  • Lowest 15 December, 2025

    14 °F

  • Average December

    41.8 °F

  • Highest 23 December, 2025

    73.4 °F

Climate (2020–Present)

Oxford, University-Oxford Airport (26.1 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    61.9 °F

  • Average High 2020–2025

    73.1 °F
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