April in Newton averages a daily high of 15°C with nights around 3.7°C. Expect roughly 11.6 wet days totalling 105.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Newton is May–June.
Based on JAMAICA PLAIN, MA US (7.9km), 1995–2024. 26 years of April data.