Climate almanac
Near South Side
Illinois, United States · 41.86°, -87.62°
What is the weather like in Near South Side in September?
In September, Near South Side is typically 73°F (23°C) during the day and 64°F (18°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low64°F (18°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)