Williamsport Regional Airport Weather Forecast

    • 35
    • 52

    Chance Rain Showers

    • 33
    • 44

    Mostly Cloudy

    • 27
    • 46

    Partly Sunny

    • 37
    • 44

    Rain Showers Likely

    • 27
    • 49

    Rain Showers Likely

    • 28
    • 39

    Chance Snow Showers

    • 28
    • 39

    Chance Snow Showers

Today 2 Dec Southern Lycoming

Mostly cloudy with a 40 percent chance of Showers. Highs in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsport Regional Airport Temperature Statistics

December Temperature

Williamsport - Lycoming County Airport (0 miles)

  • Lowest

  • Average December

  • Highest

Climate (2010–Present)

Williamsport - Lycoming County Airport (0 miles)

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  • Average Low 2010–Present

    44.3 °F
  • Average 2010–Present

    52.5 °F
  • Average High 2010–Present

    62.2 °F
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