Williamsport Weather Forecast

    • 7
    • 31

    Partly Sunny

    • 10
    • 28

    Partly Sunny

    • 5
    • 28

    Snow Likely

    • 2
    • 16

    Blustery

    • 5
    • 18

    Partly Sunny

    • 16
    • 29

    Mostly Cloudy

    • 17
    • 35

    Mostly Cloudy

Today 4 Feb Southern Lycoming

Sunny. Highs in the upper 20s. Northwest Winds around 5 Mph.

Tonight 4 Feb Southern Lycoming

Partly cloudy. Colder with Lows around 5 above. Northwest Winds around 5 Mph.

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Williamsport Temperature Statistics

February Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 1 February, 2026

    6.1 °F

  • Average February

    16.3 °F

  • Highest 2 February, 2026

    30 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.1 °F
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