William T. Piper Memorial Airport Weather Forecast

    • 43
    • 58

    Rain Showers

    • 43
    • 58

    Rain Showers

    • 40
    • 54

    Chance Rain Showers

    • 36
    • 56

    Slight Chance Rain Showers

    • 36
    • 55

    Partly Sunny

    • 40
    • 59

    Chance Rain Showers

    • 33
    • 59

    Mostly Sunny

Today 29 Oct Southern Clinton

Partly sunny. Near steady temperature in the lower 50s. East Winds around 5 Mph.

Tonight 29 Oct Southern Clinton

Showers likely this Evening, then Showers after midnight. Lows in the lower 40s. East Winds 5 to 10 Mph. Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

William T. Piper Memorial Airport Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (26.7 miles)

  • Lowest 27 October, 2025

    30 °F

  • Average October

    54 °F

  • Highest 4 October, 2025

    82.9 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (26.7 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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