Climate almanac
Lake Oswego
Oregon, United States · 45.42°, -122.67°
What is the weather like in Lake Oswego in July?
In July, Lake Oswego is typically 85°F (29°C) during the day and 57°F (14°C) at night. The month brings about 0.3 in (6 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low57°F (14°C)
- Precipitation0.3 in (6 mm)
- Clear or mostly clear days20
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)