Climate almanac
Ionia
Michigan, United States · 42.99°, -85.07°
What is the weather like in Ionia in October?
In October, Ionia is typically 62°F (17°C) during the day and 45°F (7°C) at night. The month brings about 4.0 in (103 mm) of precipitation in total. Snowfall averages about 0.4 in (10 mm) over the month.
- Average high62°F (17°C)
- Average low45°F (7°C)
- Precipitation4.0 in (103 mm)
- Clear or mostly clear days9
- Snowfall0.4 in (10 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)