Climate almanac
Hillsboro
Illinois, United States · 39.16°, -89.50°
What is the weather like in Hillsboro in June?
In June, Hillsboro is typically 86°F (30°C) during the day and 67°F (19°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low67°F (19°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)