Weather on June 15
Waterbury, CT
55 Years of Data
About This Date
June 15th in Waterbury, CT typically brings pleasant summer weather, with average highs around 79°F and lows near 58°F. Over 50 years of records, the warmest June 15th was in 1996 (79°F average), while the coldest was 1978 (56°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 30% of June 15th dates historically, with the wettest June 15th recording 2.92" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for June 15th in Waterbury, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 60° | 65° | — | — |
| 2024 | 81° | 62° | 71° | — | — |
| 2023 | 77° | 62° | 70° | — | — |
| 2022 | 79° | 62° | 70° | — | — |
| 2021 | 78° | 65° | 71° | 0.03" | — |
| 2020 | 76° | 50° | 63° | — | — |
| 2019 | 73° | 51° | 62° | — | — |
| 2018 | 83° | 55° | 69° | — | — |
| 2017 | 87° | 53° | 70° | — | — |
| 2016 | 79° | 54° | 66° | — | — |
| 2015 | 84° | 63° | 73° | 2.92" | — |
| 2014 | 79° | 59° | 69° | — | — |
| 2013 | 74° | 55° | 64° | — | — |
| 2012 | 81° | 56° | 68° | — | — |
| 2011 | 81° | 55° | 68° | 0.1" | — |
| 2010 | 78° | 58° | 68° | — | — |
| 2009 | 70° | 56° | 63° | 0.2" | — |
| 2008 | 72° | 61° | 66° | 0.36" | — |
| 2007 | 68° | 56° | 62° | — | — |
| 2006 | 80° | 61° | 70° | 0.48" | — |
| 2005 | 74° | 59° | 66° | — | — |
| 2004 | 86° | 65° | 75° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 61° | 54° | 57° | 0.28" | — |
| 2001 | 84° | 66° | 75° | — | — |
| 2000 | 71° | 56° | 63° | 0.03" | — |
| 1996warmest | 89° | 69° | 79° | — | — |
| 1995 | 72° | 54° | 63° | 0.05" | — |
| 1992 | 82° | 59° | 71° | — | — |
| 1991 | 89° | 52° | 70° | — | — |
| 1990 | 78° | 57° | 68° | — | — |
| 1989 | 64° | 52° | 58° | 0.99" | — |
| 1988 | 95° | 61° | 78° | — | — |
| 1987 | 90° | 64° | 77° | — | — |
| 1986 | 84° | 57° | 71° | 0.05" | — |
| 1985 | 76° | 46° | 61° | — | — |
| 1984 | 87° | 57° | 72° | — | — |
| 1983 | 91° | 61° | 76° | 0.25" | — |
| 1982 | 80° | 60° | 70° | — | — |
| 1981 | 76° | 60° | 68° | 0.13" | — |
| 1980 | 84° | 52° | 68° | — | — |
| 1979 | 87° | 59° | 73° | — | — |
| 1978coldest | 73° | 39° | 56° | — | — |
| 1977 | 82° | 62° | 72° | 0.05" | — |
| 1976 | 84° | 64° | 74° | 0.03" | — |
| 1975 | 74° | 61° | 67° | — | — |
| 1974 | 75° | 45° | 60° | — | — |
| 1973 | 74° | 60° | 67° | — | — |
| 1972 | 76° | 61° | 68° | — | — |
| 1971 | 66° | 51° | 59° | — | — |
Waterbury, CT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Waterbury, CT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Waterbury, CT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Waterbury, CT
Waterbury, CT has no months that meet our "pleasant" threshold — every season has tradeoffs.