Swansea Weather Forecast

    • 57
    • 61

    Mostly Cloudy

    • 27
    • 67

    Becoming Sunny

    • 26
    • 50

    Sunny

    • 32
    • 55

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 41
    • 61

    Chance Rain

    • 41
    • 61

    Chance Rain

Today 28 Dec Lexington

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 60s. Southeast Winds around 5 Mph.

Tonight 28 Dec Lexington

Mostly cloudy. Near steady temperature in the upper 50s. South Winds around 5 Mph, becoming southwest 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Real-Time

Swansea Temperature Statistics

December Temperature

Columbia, Columbia Metropolitan Airport (13.7 miles)

  • Lowest 15 December, 2025

    21 °F

  • Average December

    46.6 °F

  • Highest 25 December, 2025

    79 °F

Climate (2020–Present)

Columbia, Columbia Metropolitan Airport (13.7 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    76.3 °F
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