Allentown Weather Forecast
- 40
- 59
Partly Sunny
- 50
- 70
Rain Showers
- 59
- 72
Mostly Cloudy
- 61
- 81
Isolated Thunderstorms
- 62
- 84
Rain Showers
- 55
- 76
Rain Showers
Today 25 Apr Allegheny
Considerable cloudiness in the Morning, then becoming partly cloudy. Highs in the upper 50s. Northeast Winds around 5 Mph.
Tonight 25 Apr Allegheny
Clear. Lows around 40. Northeast Winds around 5 Mph.
Allentown Temperature Statistics
April Temperature
Pittsburgh - Allegheny County Airport (5.6 miles)
Lowest 22 April, 2024
34 °FAverage April
55.8 °FHighest 17 April, 2024
82.7 °F
Climate (2019–Present)
Pittsburgh - Allegheny County Airport (5.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45.9 °FAverage 2019–2024
54.1 °FAverage High 2019–2024
62.7 °F