Duncansville Weather Forecast

    • 49
    • 58

    Rain Showers

    • 45
    • 63

    Rain Showers Likely

    • 44
    • 64

    Chance Rain Showers

    • 47
    • 69

    Partly Sunny

    • 48
    • 69

    Partly Sunny

Today 22 Sep Blair

Showers likely. Near steady temperature in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 22 Sep Blair

Cloudy. Showers likely in the evening. Lows in the upper 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duncansville Temperature Statistics

September Temperature

Altoona - Blair County Airport (9.9 miles)

  • Lowest 15 September, 2026

    45 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Altoona - Blair County Airport (9.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.2 °F
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