Waterbury, Connecticut Weather:
Thursday, September 3, 2026
Cloudy Weather
Day 79°
Night 61°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 3, 2025)
Cloudy Night

Day

79°

Night

52°

Wind

5 mph

Precipitation

1 %