Winfield Weather Forecast

    • 22
    • 32

    Increasing Clouds

    • 20
    • 34

    Slight Chance Snow Showers

    • 20
    • 36

    Snow Showers Likely

    • 16
    • 26

    Partly Sunny

    • 17
    • 29

    Mostly Cloudy

    • 19
    • 32

    Mostly Cloudy

Today 11 Dec Union

Mostly sunny. A slight chance of snow Showers this afternoon. Highs around 30. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of snow 20 percent.

Tonight 11 Dec Union

Partly cloudy. Lows in the lower 20s. West Winds 10 to 15 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight.

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  • Temperature Real-Time

Winfield Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (6.2 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    27.6 °F

  • Highest 1 December, 2025

    39 °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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