Climate almanac
Groton
Connecticut, United States · 41.35°, -72.08°
What is the weather like in Groton in June?
In June, Groton is typically 68°F (20°C) during the day and 61°F (16°C) at night. The month brings about 2.9 in (73 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low61°F (16°C)
- Precipitation2.9 in (73 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)