Williamsport Regional Airport Weather Forecast

    • 28
    • 45

    Breezy

    • 45
    • 51

    Rain Showers

    • 25
    • 64

    Rain Showers

    • 18
    • 32

    Mostly Cloudy

    • 27
    • 39

    Mostly Cloudy

    • 32
    • 46

    Mostly Cloudy

Today 14 Mar Southern Lycoming

Sunny, Blustery with Highs in the lower 40s. West Winds 15 to 25 Mph with Gusts up to 50 Mph.

Tonight 14 Mar Southern Lycoming

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsport Regional Airport Temperature Statistics

March Temperature

Williamsport - Lycoming County Airport (0 miles)

  • Lowest 2 March, 2026

    17.7 °F

  • Average March

    42.9 °F

  • Highest 10 March, 2026

    75 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (0 miles)

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

  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads