White Deer Weather Forecast

    • 20
    • 37

    Decreasing Clouds

    • 8
    • 27

    Partly Sunny

    • 25
    • 30

    Rain/Snow Likely

    • 30
    • 42

    Rain Likely

    • 26
    • 38

    Chance Snow

    • 19
    • 36

    Chance Snow

Today 7 Dec Union

Cloudy. Highs in the upper 30s. Southwest Winds around 5 Mph.

Tonight 7 Dec Union

Mostly cloudy in the Evening, then clearing. Cooler with Lows around 20. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest with Gusts up to 30 Mph after midnight.

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White Deer Temperature Statistics

December Temperature

Williamsport - Lycoming County Airport (11.8 miles)

  • Lowest 5 December, 2025

    10.9 °F

  • Average December

    28.9 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (11.8 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.3 °F
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