Climate almanac
Harriman
Tennessee, United States · 35.93°, -84.55°
What is the weather like in Harriman in August?
In August, Harriman is typically 85°F (30°C) during the day and 69°F (21°C) at night. The month brings about 4.9 in (123 mm) of precipitation in total.
- Average high85°F (30°C)
- Average low69°F (21°C)
- Precipitation4.9 in (123 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)