Climate almanac
Allentown
Pennsylvania, United States · 40.61°, -75.49°
What is the weather like in Allentown in March?
In March, Allentown is typically 53°F (12°C) during the day and 35°F (2°C) at night. The month brings about 3.8 in (96 mm) of precipitation in total. Snowfall averages about 5.4 in (137 mm) over the month.
- Average high53°F (12°C)
- Average low35°F (2°C)
- Precipitation3.8 in (96 mm)
- Clear or mostly clear days10
- Snowfall5.4 in (137 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)