Allentown Weather Forecast
- 59
- 76
Partly Sunny
- 60
- 74
Rain Showers
- 58
- 75
Chance Thunderstorms
- 56
- 76
Partly Sunny
- 58
- 80
Mostly Sunny
- 62
- 83
Chance Rain Showers
- 60
- 82
Rain Showers Likely
Today 16 May Allegheny
Partly cloudy. Near steady temperature in the mid 70s. North Winds around 5 Mph.
Tonight 16 May Allegheny
Partly cloudy. Lows in the upper 50s. North Winds around 5 Mph, becoming southeast after midnight.
Allentown Temperature Statistics
May Temperature
Pittsburgh - Allegheny County Airport (5.6 miles)
Lowest 11 May, 2024
42.7 °FAverage May
64.8 °FHighest 2 May, 2024
85.6 °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
46 °FAverage 2019–2024
54.2 °FAverage High 2019–2024
62.8 °F