Duncansville Weather Forecast

    • 19
    • 27

    Slight Chance Snow Showers

    • 16
    • 32

    Snow Showers Likely

    • 13
    • 24

    Slight Chance Snow Showers

    • 19
    • 34

    Mostly Cloudy

    • 16
    • 32

    Mostly Cloudy

    • 22
    • 35

    Mostly Cloudy

Today 30 Dec Blair

Partly sunny. Patchy blowing snow. Very windy and much Colder with Highs in the mid 20s. West Winds 25 to 35 Mph, Diminishing to 15 to 25 Mph in the afternoon. Gusts up to 60 Mph. Wind chill Values as low as 3 below.

Tonight 30 Dec Blair

Mostly cloudy and Blustery. Lows around 20. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Wind chill Values as low as 3 above.

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Duncansville Temperature Statistics

December Temperature

Altoona - Blair County Airport (9.9 miles)

  • Lowest 9 December, 2025

    7 °F

  • Average December

    29.2 °F

  • Highest 19 December, 2025

    51.1 °F

Climate (2020–Present)

Altoona - Blair County Airport (9.9 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.1 °F
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