Climate almanac
Coal City
Illinois, United States · 41.29°, -88.29°
What is the weather like in Coal City in August?
In August, Coal City is typically 83°F (28°C) during the day and 65°F (18°C) at night. The month brings about 3.5 in (89 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low65°F (18°C)
- Precipitation3.5 in (89 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)