Harrisburg Weather Forecast

    • 6
    • 26

    Becoming Sunny

    • 13
    • 18

    Sunny

    • 28
    • 42

    Mostly Sunny

    • 35
    • 51

    Partly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 25
    • 51

    Partly Sunny

    • 36
    • 42

    Mostly Cloudy

Today 13 Dec Boone

Cloudy with a chance of snow with a slight chance of freezing drizzle. Near steady temperature in the lower 20s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 40 percent.

Tonight 13 Dec Boone

Partly cloudy this Evening, then clearing. Much cooler with Lows around 6 above. North Winds 10 to 15 Mph. Wind chill Values as low as 9 below after midnight.

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Harrisburg Temperature Statistics

December Temperature

Jesse Viertel Memorial Airport (17.4 miles)

  • Lowest 4 December, 2025

    13.5 °F

  • Average December

    31.9 °F

  • Highest 9 December, 2025

    57.2 °F

Climate (2020–Present)

Jesse Viertel Memorial Airport (17.4 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    66.7 °F
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