In June, Waterbury typically sees daytime highs of 25.1°C and overnight lows around 12.3°C. Compared to the annual average high of 14.6°C, June runs +10.4°C.
June in Waterbury averages a daytime high of 25.1°C and an overnight low of 12.3°C.
June runs +10.4°C compared to Waterbury's annual average high of 14.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.1°C and cooler evenings around 12.3°C.