Climate almanac
Groton
Connecticut, United States · 41.35°, -72.08°
What is the weather like in Groton in April?
In April, Groton is typically 51°F (11°C) during the day and 44°F (6°C) at night. The month brings about 4.6 in (117 mm) of precipitation in total. Snowfall averages about 0.6 in (16 mm) over the month.
- Average high51°F (11°C)
- Average low44°F (6°C)
- Precipitation4.6 in (117 mm)
- Clear or mostly clear days8
- Snowfall0.6 in (16 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)