Climate almanac
Dayton
Tennessee, United States · 35.49°, -85.01°
What is the weather like in Dayton in January?
In January, Dayton is typically 49°F (10°C) during the day and 34°F (1°C) at night. The month brings about 5.0 in (126 mm) of precipitation in total. Snowfall averages about 2.4 in (60 mm) over the month.
- Average high49°F (10°C)
- Average low34°F (1°C)
- Precipitation5.0 in (126 mm)
- Clear or mostly clear days10
- Snowfall2.4 in (60 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)