Climate almanac
Rockton
Illinois, United States · 42.45°, -89.07°
What is the weather like in Rockton in August?
In August, Rockton is typically 81°F (27°C) during the day and 63°F (17°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low63°F (17°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)