Climate almanac
Marion
Iowa, United States · 42.03°, -91.60°
What is the weather like in Marion in March?
In March, Marion is typically 50°F (10°C) during the day and 31°F (0°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 4.0 in (102 mm) over the month.
- Average high50°F (10°C)
- Average low31°F (0°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days9
- Snowfall4.0 in (102 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)