Mordansville Weather Forecast

    • 20
    • 28

    Increasing Clouds

    • 21
    • 42

    Mostly Cloudy

    • 39
    • 49

    Mostly Cloudy

    • 20
    • 42

    Mostly Cloudy

    • 29
    • 36

    Mostly Cloudy

    • 24
    • 42

    Mostly Cloudy

Today 16 Dec Columbia

Mostly sunny. Highs in the upper 20s. West Winds around 5 Mph.

Tonight 16 Dec Columbia

Partly cloudy. Lows around 20. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mordansville Temperature Statistics

December Temperature

Williamsport - Lycoming County Airport (24.9 miles)

  • Lowest 9 December, 2025

    6.1 °F

  • Average December

    27.2 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (24.9 miles)

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

  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.2 °F
Get WillyWeather+ to remove ads