Climate almanac
Grinnell
Iowa, United States · 41.74°, -92.72°
What is the weather like in Grinnell in July?
In July, Grinnell is typically 84°F (29°C) during the day and 67°F (19°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low67°F (19°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)