Swansea Weather Forecast

    • 70
    • 90

    Rain Showers Likely

    • 63
    • 78

    Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

Today 22 Sep Lexington

Mostly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Highs around 90. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 22 Sep Lexington

Showers likely. A chance of Thunderstorms, mainly in the evening. Lows around 70. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swansea Temperature Statistics

September Temperature

Columbia, Columbia Metropolitan Airport (13.7 miles)

  • Lowest 17 September, 2026

    63.6 °F

  • Average September

    83.1 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

Columbia, Columbia Metropolitan Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    55 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    76.9 °F
Get WillyWeather+ to remove ads