Climate almanac
Ottumwa
Iowa, United States · 41.02°, -92.41°
What is the weather like in Ottumwa in July?
In July, Ottumwa is typically 87°F (31°C) during the day and 68°F (20°C) at night. The month brings about 3.5 in (90 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low68°F (20°C)
- Precipitation3.5 in (90 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)