Climate almanac
Duluth
Minnesota, United States · 46.78°, -92.11°
What is the weather like in Duluth in August?
In August, Duluth is typically 72°F (22°C) during the day and 63°F (17°C) at night. The month brings about 3.8 in (96 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low63°F (17°C)
- Precipitation3.8 in (96 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)