Climate almanac
Coal City
Illinois, United States · 41.29°, -88.29°
What is the weather like in Coal City in May?
In May, Coal City is typically 74°F (23°C) during the day and 54°F (12°C) at night. The month brings about 5.1 in (128 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low54°F (12°C)
- Precipitation5.1 in (128 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)