Chattanooga, Tennessee Weather:
Thursday, September 17, 2026
Cloudy Weather
Day 93°
Night 70°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Cloudy Night

Day

86°

Night

63°

Wind

4 mph

Precipitation

5 %