Climate almanac
Waterloo
Iowa, United States · 42.49°, -92.34°
What is the weather like in Waterloo in March?
In March, Waterloo is typically 49°F (9°C) during the day and 30°F (-1°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total. Snowfall averages about 5.1 in (129 mm) over the month.
- Average high49°F (9°C)
- Average low30°F (-1°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days8
- Snowfall5.1 in (129 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)