Mount Carmel Weather Forecast

    • 21
    • 27

    Increasing Clouds

    • 19
    • 29

    Chance Snow Showers

    • 14
    • 24

    Mostly Cloudy

    • 19
    • 29

    Mostly Cloudy

    • 16
    • 29

    Partly Sunny

    • 21
    • 30

    Mostly Cloudy

Today 30 Dec Northumberland

Mostly cloudy. Colder with Highs in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 30 Dec Northumberland

Mostly cloudy. A slight chance of light snow after midnight. Lows in the lower 20s. West Winds 10 to 15 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight. Chance of snow 20 percent.

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Mount Carmel Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (23.6 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    29.1 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (23.6 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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