May in South Peabody averages a daily high of 18.8°C with nights around 9°C. Expect roughly 11 wet days totalling 94.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit South Peabody is June–September.
Based on MARBLEHEAD, MA US (7km), 1995–2024. 28 years of May data.