Chattanooga, Tennessee Weather:
Monday, September 21, 2026
Stormy Weather
Day 82°
Night 64°
Precipitation 66 %
Wind 5 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Stormy Weather

Day

84°

Night

66°

Wind

4 mph

Precipitation

49 %