December in South Peabody averages a daily high of 5.9°C with nights around -2.5°C. Expect roughly 10 wet days totalling 115.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit South Peabody is June–September.
Based on MARBLEHEAD, MA US (7km), 1995–2024. 30 years of December data.