Ninepoints Weather Forecast

    • 24
    • 32

    Decreasing Clouds

    • 22
    • 33

    Slight Chance Snow Showers

    • 23
    • 40

    Snow Showers Likely

    • 16
    • 25

    Partly Sunny

    • 20
    • 28

    Mostly Cloudy

    • 23
    • 33

    Partly Sunny

Today 11 Dec Lancaster

Partly sunny. Highs in the lower 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 11 Dec Lancaster

Partly cloudy. Lows in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ninepoints Temperature Statistics

December Temperature

Chester County Airport (10.6 miles)

  • Lowest 9 December, 2025

    12.2 °F

  • Average December

    30.1 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Chester County Airport (10.6 miles)

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

  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads