April in Woburn averages a daily high of 11.9°C with nights around 3.8°C. Expect roughly 12.8 wet days totalling 77.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Woburn is June–September.
Based on TORONTO CITY, ON CA (17.7km), 1995–2024. 22 years of April data.