Climate almanac
Belleville
Illinois, United States · 38.52°, -89.98°
What is the weather like in Belleville in June?
In June, Belleville is typically 88°F (31°C) during the day and 69°F (20°C) at night. The month brings about 3.6 in (92 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low69°F (20°C)
- Precipitation3.6 in (92 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)