Climate almanac
Thunder Bay
Ontario, Canada · 48.38°, -89.25°
What is the weather like in Thunder Bay in June?
In June, Thunder Bay is typically 67°F (20°C) during the day and 50°F (10°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total.
- Average high67°F (20°C)
- Average low50°F (10°C)
- Precipitation2.8 in (71 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)