Climate almanac
Worcester
Massachusetts, United States · 42.26°, -71.80°
What is the climate like in Worcester?
The best time to visit Worcester is typically June, the year's most comfortable month (6.7/10). Worcester is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically December and the driest is November; the year sees roughly 48 in (1229 mm) of precipitation.
- Best time to visitJune — the year's comfort peak (6.7/10)
- Warmest monthJuly — average high 83°F (28°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthDecember (5.0 in (126 mm))
- Driest monthNovember (3.3 in (83 mm))
- Annual precipitation48 in (1229 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWorcester, 6 km away (1948-2026)