Jersey Shore Weather Forecast

    • 11
    • 26

    Chance Snow Showers

    • 19
    • 31

    Partly Sunny

    • 21
    • 44

    Mostly Cloudy

    • 30
    • 47

    Rain Showers

    • 20
    • 40

    Mostly Cloudy

    • 28
    • 38

    Chance Rain Showers

    • 23
    • 42

    Slight Chance Rain Showers

Today 15 Dec Southern Lycoming

Cloudy with a 40 percent chance of snow Showers. Highs in the mid 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Dec Southern Lycoming

Mostly cloudy with light snow this Evening, then partly cloudy after midnight. Little or no snow accumulation. Lows around 10. West Winds 5 to 10 Mph. Chance of snow 90 percent.

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Jersey Shore Temperature Statistics

December Temperature

Williamsport - Lycoming County Airport (18 miles)

  • Lowest 9 December, 2025

    6.1 °F

  • Average December

    27.2 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (18 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.2 °F
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