Trevorton Weather Forecast

    • 12
    • 26

    Decreasing Clouds

    • 14
    • 25

    Slight Chance Snow Showers

    • 22
    • 29

    Mostly Cloudy

    • 24
    • 41

    Mostly Cloudy

    • 29
    • 47

    Rain Showers Likely

    • 20
    • 38

    Mostly Cloudy

    • 30
    • 35

    Chance Rain Showers

Today 14 Dec Northumberland

Partly sunny. Highs in the upper 20s. Temperature falling to around 19 late. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 6 above.

Tonight 14 Dec Northumberland

Partly cloudy. Lows around 10. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Wind chill Values as low as 1 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trevorton Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (9.9 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    27.7 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (9.9 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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