Climate almanac
Boston
England, United Kingdom · 52.98°, -0.03°
What is the weather like in Boston in May?
In May, Boston is typically 61°F (16°C) during the day and 48°F (9°C) at night. The month brings about 2.3 in (59 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low48°F (9°C)
- Precipitation2.3 in (59 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)