May in Maple Ridge averages a daily high of 18°C with nights around 7.6°C. Expect roughly 14.2 wet days totalling 127.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Maple Ridge is July–September.
Based on HANEY UBC RF ADMIN, BC CA (5.8km), 1995–2024. 27 years of May data.