Weather on July 4
Waterbury, CT
55 Years of Data
Avg High
82°F
Avg Low
62°F
Warmest
2002
85°F avg
Coldest
1978
57°F avg
About This Date
July 4th in Waterbury, CT typically brings warm summer weather, with average highs around 82°F and lows near 62°F. Over 51 years of records, the warmest July 4th was in 2002 (85°F average), while the coldest was 1978 (57°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 37% of July 4th dates historically, with the wettest July 4th recording 4.6" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for July 4th in Waterbury, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 62° | 72° | — | — |
| 2024 | 85° | 70° | 77° | — | — |
| 2023 | 85° | 70° | 77° | 2.26" | — |
| 2022 | 83° | 63° | 73° | — | — |
| 2021 | 73° | 58° | 65° | 0.03" | — |
| 2020 | 90° | 64° | 77° | 4.6" | — |
| 2019 | 89° | 63° | 76° | — | — |
| 2018 | 90° | 72° | 81° | — | — |
| 2017 | 87° | 61° | 74° | — | — |
| 2016 | 82° | 63° | 72° | — | — |
| 2015 | 79° | 60° | 69° | — | — |
| 2014 | 75° | 66° | 71° | 0.56" | — |
| 2013 | 85° | 72° | 78° | — | — |
| 2012 | 86° | 73° | 80° | 0.23" | — |
| 2011 | 84° | 67° | 75° | — | — |
| 2010 | 94° | 60° | 77° | — | — |
| 2009 | 81° | 64° | 72° | — | — |
| 2008 | 79° | 69° | 74° | 0.13" | — |
| 2007 | 72° | 55° | 63° | 2.62" | — |
| 2006 | 86° | 68° | 77° | 0.05" | — |
| 2005 | 77° | 56° | 66° | — | — |
| 2004 | 85° | 56° | 70° | — | — |
| 2003 | 83° | 67° | 75° | — | — |
| 2002warmest | 93° | 77° | 85° | — | — |
| 2001 | 77° | 60° | 69° | 0.89" | — |
| 2000 | 84° | 68° | 76° | 1.04" | — |
| 1997 | 78° | 65° | 71° | 0.53" | — |
| 1996 | 74° | 55° | 64° | 0.05" | — |
| 1995 | 84° | 52° | 68° | — | — |
| 1992 | 70° | 58° | 64° | 0.18" | — |
| 1991 | 80° | 60° | 70° | — | — |
| 1990 | 91° | 64° | 78° | — | — |
| 1989 | 82° | 62° | 72° | — | — |
| 1988 | 91° | 67° | 79° | — | — |
| 1987 | 87° | 65° | 76° | — | — |
| 1986 | 73° | 48° | 61° | — | — |
| 1985 | 84° | 59° | 72° | — | — |
| 1984 | 85° | 59° | 72° | 0.03" | — |
| 1983 | 92° | 66° | 79° | — | — |
| 1982 | 74° | 54° | 64° | — | — |
| 1981 | 76° | 69° | 72° | 2.64" | — |
| 1980 | 88° | 66° | 77° | — | — |
| 1979 | 79° | 52° | 65° | 0.18" | — |
| 1978coldest | 65° | 50° | 57° | — | — |
| 1977 | 85° | 58° | 71° | — | — |
| 1976 | 81° | 59° | 70° | — | — |
| 1975 | 85° | 62° | 73° | — | — |
| 1974 | 90° | 68° | 79° | 0.08" | — |
| 1973 | 76° | 70° | 73° | 1.65" | — |
| 1972 | 75° | 60° | 68° | 0.38" | — |
| 1971 | 82° | 50° | 66° | — | — |
51 years of data from MT CARMEL