Williamsport Weather Forecast

    • 58
    • 73

    Thunderstorms

    • 47
    • 70

    Rain Showers Likely

    • 47
    • 63

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

    • 46
    • 70

    Chance Rain Showers

    • 45
    • 64

    Chance Rain Showers

Today 19 Apr Southern Lycoming

A chance of Showers with patchy drizzle in the Morning, then Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 19 Apr Southern Lycoming

Showers. Thunderstorms, mainly in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Unseasonably mild. Lows in the upper 50s. South Winds 10 to 15 Mph. Chance of rain near 100 percent.

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Williamsport Temperature Statistics

April Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 2 April, 2019

    25 °F
  • Average April

    48.9 °F
  • Highest 8 April, 2019

    75 °F

Climate (2010–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2010–Present

    42.5 °F
  • Average 2010–Present

    51.1 °F
  • Average High 2010–Present

    60.7 °F
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