Duncansville Weather Forecast

    • 18
    • 32

    Increasing Clouds

    • 14
    • 37

    Snow Showers

    • 13
    • 21

    Slight Chance Snow Showers

    • 14
    • 24

    Mostly Cloudy

    • 23
    • 33

    Mostly Cloudy

    • 34
    • 45

    Mostly Cloudy

Today 12 Dec Blair

Mostly sunny. Scattered Flurries this morning. Highs around 30. West Winds 5 to 10 Mph.

Tonight 12 Dec Blair

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 15. Southwest Winds around 5 Mph.

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Duncansville Temperature Statistics

December Temperature

Altoona - Blair County Airport (9.9 miles)

  • Lowest 9 December, 2025

    7 °F

  • Average December

    27.4 °F

  • Highest 10 December, 2025

    39.9 °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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