Waterbury, Connecticut Weather:
Friday, September 4, 2026
Partly Sunny with Showers
Day 77°
Night 57°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 4, 2025)
Rainy Weather

Day

75°

Night

63°

Wind

7 mph

Precipitation

75 %