Climate almanac
Pekin
Illinois, United States · 40.57°, -89.64°
What is the weather like in Pekin in May?
In May, Pekin is typically 75°F (24°C) during the day and 56°F (13°C) at night. The month brings about 5.0 in (126 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low56°F (13°C)
- Precipitation5.0 in (126 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)