August in Worcester averages a daily high of 25.7°C with nights around 16.5°C. Expect roughly 10.5 wet days totalling 101.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Worcester is June–September.
Based on WORCESTER REGIONAL AIRPORT, MA US (5.9km), 1995–2024. 30 years of August data.