Climate almanac
Greenwich
Connecticut, United States · 41.03°, -73.63°
What is the weather like in Greenwich in May?
In May, Greenwich is typically 69°F (21°C) during the day and 55°F (13°C) at night. The month brings about 4.2 in (106 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low55°F (13°C)
- Precipitation4.2 in (106 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)