Climate almanac
Allentown
Pennsylvania, United States · 40.61°, -75.49°
What is the weather like in Allentown in April?
In April, Allentown is typically 63°F (17°C) during the day and 44°F (7°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total. Snowfall averages about 0.6 in (15 mm) over the month.
- Average high63°F (17°C)
- Average low44°F (7°C)
- Precipitation4.3 in (109 mm)
- Clear or mostly clear days7
- Snowfall0.6 in (15 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)