Columbia Weather Forecast

    • 67
    • 87

    Chance Rain Showers

    • 59
    • 81

    Partly Sunny

    • 57
    • 79

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

    • 70
    • 86

    Slight Chance Thunderstorms

Today 4 Sep Lancaster

Mostly sunny. Very warm. Near steady temperature in the mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 4 Sep Lancaster

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 60s. Northwest Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia Temperature Statistics

September Temperature

Lancaster, Lancaster Airport (12.4 miles)

  • Lowest 2 September, 2026

    68 °F
  • Average September

    74.8 °F
  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Lancaster, Lancaster Airport (12.4 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    45.8 °F
  • Average 2021–2026

    55.5 °F
  • Average High 2021–2026

    65.1 °F
Get WillyWeather+ to remove ads