Penbrook Weather Forecast

    • 22
    • 40

    Mostly Cloudy

    • 18
    • 26

    Partly Sunny

    • 19
    • 30

    Mostly Cloudy

    • 24
    • 34

    Mostly Cloudy

    • 30
    • 46

    Mostly Cloudy

    • 33
    • 50

    Chance Rain Showers

Today 13 Dec Dauphin

Mostly cloudy. Highs in the upper 30s. South Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 13 Dec Dauphin

Snow likely. Snow accumulation around an inch. Lows in the lower 20s. West Winds 5 to 10 Mph. Chance of snow 70 percent.

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Penbrook Temperature Statistics

December Temperature

Harrisburg, Capital City Airport (3.7 miles)

  • Lowest 9 December, 2025

    10 °F

  • Average December

    30.8 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Harrisburg, Capital City Airport (3.7 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    66.5 °F
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