Climate almanac
St. Charles
Maryland, United States · 38.61°, -76.92°
What is the weather like in St. Charles in July?
In July, St. Charles is typically 88°F (31°C) during the day and 75°F (24°C) at night. The month brings about 5.5 in (139 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low75°F (24°C)
- Precipitation5.5 in (139 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)