Climate almanac
Wilmette
Illinois, United States · 42.07°, -87.72°
What is the weather like in Wilmette in March?
In March, Wilmette is typically 47°F (8°C) during the day and 34°F (1°C) at night. The month brings about 3.6 in (93 mm) of precipitation in total. Snowfall averages about 3.1 in (80 mm) over the month.
- Average high47°F (8°C)
- Average low34°F (1°C)
- Precipitation3.6 in (93 mm)
- Clear or mostly clear days6
- Snowfall3.1 in (80 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)