Allegheny West Weather Forecast
- 27
- 55
Breezy
- 26
- 34
Mostly Cloudy
- 24
- 37
Mostly Cloudy
- 18
- 30
Partly Sunny
- 20
- 31
Partly Sunny
- 23
- 35
Mostly Cloudy
Today 29 Dec Philadelphia
Cloudy with rain in the Morning, then mostly sunny with a chance of rain in the afternoon. Breezy and not as cool with Highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Southwest Winds around 15 Mph with Gusts up to 35 Mph, becoming west 15 to 25 Mph with Gusts up to 45 Mph in the afternoon. Chance of rain 90 percent.
Tonight 29 Dec Philadelphia
Mostly clear in the Evening, then becoming partly cloudy. Breezy, cold with Lows in the upper 20s. West Winds 20 to 25 Mph with Gusts up to 45 Mph.
Allegheny West Temperature Statistics
December Temperature
Philadelphia, Philadelphia International Airport (9.3 miles)
Lowest 9 December, 2025
18 °FAverage December
35.4 °FHighest 19 December, 2025
61 °F
Climate (2020–Present)
Philadelphia, Philadelphia International Airport (9.3 miles)
Average Low 2020–2025
50.3 °FAverage 2020–2025
58.4 °FAverage High 2020–2025
66.9 °F