South Williamsport Weather Forecast

    • 57
    • 81

    Chance Thunderstorms

    • 57
    • 76

    Rain Showers

    • 59
    • 70

    Rain Showers

    • 59
    • 71

    Rain Showers

    • 55
    • 71

    Rain Showers Likely

    • 53
    • 75

    Chance Rain Showers

Today 2 May Southern Lycoming

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 2 May Southern Lycoming

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Thunderstorms in the evening. A chance of Showers. Lows in the mid 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 50 percent.

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South Williamsport Temperature Statistics

May Temperature

Williamsport - Lycoming County Airport (3.7 miles)

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Climate (2020–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.3 °F
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