Climate almanac
Cedar Rapids
Iowa, United States · 42.01°, -91.64°
What is the weather like in Cedar Rapids in September?
In September, Cedar Rapids is typically 78°F (26°C) during the day and 58°F (14°C) at night. The month brings about 3.8 in (96 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low58°F (14°C)
- Precipitation3.8 in (96 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)