South Williamsport Weather Forecast

    • 54
    • 59

    Rain Likely

    • 54
    • 68

    Chance Rain

    • 55
    • 77

    Mostly Cloudy

    • 57
    • 78

    Partly Sunny

    • 54
    • 75

    Mostly Cloudy

    • 43
    • 69

    Mostly Cloudy

Today 19 Oct Southern Lycoming

Cloudy. A slight chance of rain late this Morning, then rain likely this afternoon. Highs in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 19 Oct Southern Lycoming

Cloudy with a 50 percent chance of light rain. Lows in the lower 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

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South Williamsport Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 17 October, 2020

    36 °F

  • Average October

    53.6 °F

  • Highest 15 October, 2020

    77 °F

Climate (2010–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2010–Present

    44.6 °F

  • Average 2010–Present

    52.9 °F

  • Average High 2010–Present

    62.7 °F
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