Swansea Weather Forecast

    • 43
    • 61

    Slight Chance Rain

    • 35
    • 55

    Chance Rain

    • 25
    • 41

    Rain/Freezing Rain

    • 29
    • 46

    Rain

    • 15
    • 42

    Mostly Sunny

    • 21
    • 41

    Mostly Sunny

    • 26
    • 49

    Partly Sunny

Today 22 Jan Lexington

Mostly cloudy with a 20 percent chance of rain. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

Tonight 22 Jan Lexington

Mostly cloudy. A chance of Rain, mainly this evening. Lows in the lower 40s. Light and variable Winds, becoming northeast around 5 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swansea Temperature Statistics

January Temperature

Columbia, Columbia Metropolitan Airport (13.7 miles)

  • Lowest 16 January, 2026

    19 °F

  • Average January

    48.4 °F

  • Highest 10 January, 2026

    80.1 °F

Climate (2021–Present)

Columbia, Columbia Metropolitan Airport (13.7 miles)

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  • Average Low 2021–2026

    54.8 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    76.4 °F
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