Climate almanac
Genoa
Illinois, United States · 42.10°, -88.69°
What is the weather like in Genoa in August?
In August, Genoa is typically 81°F (27°C) during the day and 64°F (18°C) at night. The month brings about 3.2 in (82 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low64°F (18°C)
- Precipitation3.2 in (82 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)