Climate almanac
Chelmsford
Massachusetts, United States · 42.60°, -71.37°
What is the weather like in Chelmsford in April?
In April, Chelmsford is typically 58°F (14°C) during the day and 41°F (5°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total. Snowfall averages about 3.1 in (78 mm) over the month.
- Average high58°F (14°C)
- Average low41°F (5°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days7
- Snowfall3.1 in (78 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)