Climate almanac
Dayton
Tennessee, United States · 35.49°, -85.01°
What is the weather like in Dayton in May?
In May, Dayton is typically 78°F (26°C) during the day and 61°F (16°C) at night. The month brings about 5.1 in (129 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low61°F (16°C)
- Precipitation5.1 in (129 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)