Climate almanac
Signal Mountain
Tennessee, United States · 35.12°, -85.34°
What is the weather like in Signal Mountain in May?
In May, Signal Mountain is typically 79°F (26°C) during the day and 61°F (16°C) at night. The month brings about 4.6 in (118 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low61°F (16°C)
- Precipitation4.6 in (118 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)