Climate almanac
Troy
Illinois, United States · 38.73°, -89.88°
What is the weather like in Troy in July?
In July, Troy is typically 88°F (31°C) during the day and 72°F (22°C) at night. The month brings about 4.7 in (119 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low72°F (22°C)
- Precipitation4.7 in (119 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)