Climate almanac
Rantoul
Illinois, United States · 40.31°, -88.16°
What is the weather like in Rantoul in August?
In August, Rantoul is typically 83°F (28°C) during the day and 65°F (19°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low65°F (19°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)