Climate almanac
Lynnfield
Massachusetts, United States · 42.54°, -71.05°
What is the weather like in Lynnfield in September?
In September, Lynnfield is typically 72°F (22°C) during the day and 60°F (15°C) at night. The month brings about 3.4 in (86 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low60°F (15°C)
- Precipitation3.4 in (86 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)