Climate almanac
Cape Girardeau
Missouri, United States · 37.31°, -89.52°
What is the weather like in Cape Girardeau in August?
In August, Cape Girardeau is typically 87°F (30°C) during the day and 69°F (21°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high87°F (30°C)
- Average low69°F (21°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)