Climate almanac
Ionia
Michigan, United States · 42.99°, -85.07°
What is the weather like in Ionia in May?
In May, Ionia is typically 71°F (22°C) during the day and 50°F (10°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low50°F (10°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)