June in Newton averages a daily high of 21.1°C with nights around 11.8°C. Expect roughly 10.3 wet days totalling 51.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Newton is July–September.
Based on CLOVERDALE EAST, BC CA (11.1km), 1995–2024. 27 years of June data.