Climate almanac
Williamsport
Pennsylvania, United States · 41.24°, -77.00°
What is the weather like in Williamsport in April?
In April, Williamsport is typically 60°F (16°C) during the day and 41°F (5°C) at night. The month brings about 4.5 in (113 mm) of precipitation in total. Snowfall averages about 1.8 in (46 mm) over the month.
- Average high60°F (16°C)
- Average low41°F (5°C)
- Precipitation4.5 in (113 mm)
- Clear or mostly clear days6
- Snowfall1.8 in (46 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)