Lower Allen Weather Forecast

    • 23
    • 31

    Mostly Cloudy

    • 24
    • 41

    Mostly Cloudy

    • 23
    • 39

    Mostly Cloudy

    • 14
    • 31

    Partly Sunny

    • 27
    • 35

    Mostly Cloudy

    • 33
    • 44

    Chance Rain

Today 5 Dec Cumberland

Cloudy. A slight chance of light snow this afternoon. Highs around 30. Southeast Winds around 5 Mph. Chance of snow 20 percent.

Tonight 5 Dec Cumberland

Mostly cloudy. Lows in the lower 20s. Light and variable Winds.

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Lower Allen Temperature Statistics

December Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 3 December, 2025

    28 °F

  • Average December

    34.1 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Harrisburg, Capital City Airport (2.5 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    66.6 °F
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