Williamsport Weather Forecast

    • 46
    • 59

    Slight Chance Rain

    • 40
    • 54

    Partly Sunny

    • 44
    • 55

    Mostly Cloudy

    • 47
    • 56

    Rain Showers Likely

    • 48
    • 57

    Chance Rain Showers

    • 51
    • 62

    Chance Rain Showers

Today 22 Oct Southern Lycoming

Mostly cloudy with a 20 percent chance of Showers. Much cooler with Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 22 Oct Southern Lycoming

Mostly cloudy. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsport Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 19 October, 2021

    39.9 °F
  • Average October

    61 °F
  • Highest 4 October, 2021

    78.1 °F

Climate (2010–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2010–Present

    44.5 °F
  • Average 2010–Present

    52.7 °F
  • Average High 2010–Present

    62.5 °F
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