Winfield Weather Forecast

    • 31
    • 39

    Snow Showers

    • 35
    • 43

    Snow Showers Likely

    • 29
    • 43

    Partly Sunny

    • 29
    • 42

    Rain Likely

    • 28
    • 34

    Rain Likely

    • 32
    • 39

    Chance Rain

    • 23
    • 44

    Chance Rain Showers

Today 22 Dec Union

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

Tonight 22 Dec Union

Cloudy. A slight chance of light snow this Evening, then a chance of snow Showers with a slight chance of freezing rain after midnight. Snow accumulation around half an inch. Not as cool with Lows around 30. Southwest Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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Winfield Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (6.2 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    28 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (6.2 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    63.1 °F
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