Climate almanac
Bay City
Michigan, United States · 43.59°, -83.89°
What is the weather like in Bay City in May?
In May, Bay City is typically 70°F (21°C) during the day and 50°F (10°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low50°F (10°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)