Climate almanac
Saint Louis
Michigan, United States · 43.41°, -84.61°
What is the weather like in Saint Louis in March?
In March, Saint Louis is typically 47°F (8°C) during the day and 28°F (-2°C) at night. The month brings about 3.2 in (80 mm) of precipitation in total. Snowfall averages about 4.5 in (115 mm) over the month.
- Average high47°F (8°C)
- Average low28°F (-2°C)
- Precipitation3.2 in (80 mm)
- Clear or mostly clear days6
- Snowfall4.5 in (115 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)