Williamsport Regional Airport Weather Forecast

    • 14
    • 31

    Mostly Cloudy

    • 22
    • 34

    Partly Sunny

    • 23
    • 43

    Mostly Cloudy

    • 27
    • 41

    Chance Snow Showers

    • 27
    • 46

    Partly Sunny

    • 32
    • 46

    Mostly Cloudy

Today 12 Feb Southern Lycoming

Cloudy. Highs around 30. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Feb Southern Lycoming

Mostly cloudy in the Evening, then becoming partly cloudy. Colder with Lows around 15. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Wind chill Values as low as 6 above.

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Williamsport Regional Airport Temperature Statistics

February Temperature

Williamsport - Lycoming County Airport (0 miles)

  • Lowest 9 February, 2026

    -2.9 °F

  • Average February

    17.5 °F

  • Highest 10 February, 2026

    33.1 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (0 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.1 °F
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