Williamsport Weather Forecast

    • 15
    • 29

    Partly Sunny

    • 25
    • 38

    Partly Sunny

    • 27
    • 41

    Mostly Cloudy

    • 36
    • 46

    Chance Rain

    • 36
    • 49

    Chance Rain

    • 34
    • 47

    Mostly Cloudy

Today 21 Feb Southern Lycoming

Partly sunny. Highs in the upper 20s. Northwest Winds around 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 1 below.

Tonight 21 Feb Southern Lycoming

Partly cloudy. Lows around 15. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight. Wind chill Values as low as 6 above.

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Williamsport Temperature Statistics

February Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 18 February, 2025

    12.9 °F

  • Average February

    30.5 °F

  • Highest 4 February, 2025

    45.6 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    63.1 °F
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