Waterbury, Connecticut Weather:
Wednesday, September 9, 2026
Cloudy Weather
Day 79°
Night 59°
Precipitation 8 %
Wind 9 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (September 9, 2025)
Rainy Night

Day

72°

Night

52°

Wind

6 mph

Precipitation

49 %