Climate almanac
Winthrop
Massachusetts, United States · 42.38°, -70.98°
What is the weather like in Winthrop in May?
In May, Winthrop is typically 64°F (18°C) during the day and 51°F (11°C) at night. The month brings about 3.6 in (90 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low51°F (11°C)
- Precipitation3.6 in (90 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)