Chattanooga, Tennessee Weather:
Tuesday, September 22, 2026
Sunny with a Chance of Thunderstorms
Day 81°
Night 64°
Precipitation 71 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (September 22, 2025)
Rainy Night

Day

86°

Night

68°

Wind

4 mph

Precipitation

80 %