Duncansville Weather Forecast
- 18
- 47
Snow Showers
- 28
- 40
Partly Sunny
- 18
- 37
Mostly Sunny
- 26
- 36
Chance Rain/Snow
- 31
- 46
Slight Chance Rain Showers
- 31
- 45
Chance Rain Showers
- 43
- 54
Chance Rain Showers
Today 19 Dec Blair
Mostly cloudy. Widespread rain Showers this Morning, then a chance of snow this afternoon. Snow accumulation up to 1 inch. Windy with Highs in the mid 40s. Temperature falling into the mid 20s this afternoon. West Winds 15 to 25 Mph, increasing to 25 to 30 Mph this afternoon. Gusts up to 65 Mph. Chance of precipitation 90 percent. Wind chill Values as low as 4 above this afternoon.
Tonight 19 Dec Blair
Mostly cloudy with a slight chance of snow Showers this Evening, then partly cloudy after midnight. Very windy and much cooler with Lows around 20. West Winds 25 to 35 Mph. Gusts up to 65 Mph, decreasing to 50 Mph after midnight. Chance of snow 20 percent. Wind chill Values as low as 1 below.
Duncansville Temperature Statistics
December Temperature
Altoona - Blair County Airport (9.9 miles)
Lowest 9 December, 2025
7 °FAverage December
26.2 °FHighest 17 December, 2025
50 °F
Climate (2020–Present)
Altoona - Blair County Airport (9.9 miles)
Average Low 2020–2025
43.3 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
62.1 °F