Climate almanac
Glen Ellyn
Illinois, United States · 41.88°, -88.07°
What is the weather like in Glen Ellyn in July?
In July, Glen Ellyn is typically 83°F (28°C) during the day and 67°F (20°C) at night. The month brings about 4.2 in (106 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low67°F (20°C)
- Precipitation4.2 in (106 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)