Williamsport Regional Airport Weather Forecast

    • 38
    • 53

    Cloudy

    • 28
    • 50

    Partly Sunny

    • 32
    • 51

    Partly Sunny

    • 33
    • 52

    Mostly Cloudy

    • 40
    • 49

    Rain Showers Likely

    • 36
    • 57

    Chance Rain Showers

Today 21 Nov Southern Lycoming

Patchy fog this morning. Cloudy. Highs in the lower 50s. Southwest Winds around 5 Mph.

Tonight 21 Nov Southern Lycoming

Cloudy. A chance of rain after midnight. Lows in the upper 30s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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Williamsport Regional Airport Temperature Statistics

November Temperature

Williamsport - Lycoming County Airport (0 miles)

  • Lowest 7 November, 2025

    28 °F

  • Average November

    43 °F

  • Highest 5 November, 2025

    66.9 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (0 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.3 °F
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