Climate almanac
Chatham
Ontario, Canada · 42.41°, -82.18°
What is the weather like in Chatham in March?
In March, Chatham is typically 46°F (8°C) during the day and 31°F (-1°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 3.9 in (98 mm) over the month.
- Average high46°F (8°C)
- Average low31°F (-1°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days6
- Snowfall3.9 in (98 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)