May in Taunton averages a daily high of 21°C with nights around 8°C. Expect roughly 13.3 wet days totalling 88.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Taunton is May–October.
Based on TAUNTON MUNICIPAL AIRPORT, MA US (6.3km), 1995–2024. 27 years of May data.