Weather on May 27
Waterbury, CT
55 Years of Data
Avg High
74°F
Avg Low
52°F
Warmest
2019
73°F avg
Coldest
1974
47°F avg
About This Date
May 27th in Waterbury, CT typically brings pleasant spring weather, with average highs around 74°F and lows near 52°F. Over 52 years of records, the warmest May 27th was in 2019 (73°F average), while the coldest was 1974 (47°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 37% of May 27th dates historically, with the wettest May 27th recording 3.43" of rain. The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Waterbury, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 49° | 61° | — | — |
| 2024 | 73° | 63° | 68° | 1.78" | — |
| 2023 | 76° | 47° | 61° | — | — |
| 2022 | 76° | 63° | 69° | 0.03" | — |
| 2021 | 82° | 62° | 72° | 0.48" | — |
| 2020 | 78° | 59° | 69° | — | — |
| 2019warmest | 87° | 59° | 73° | — | — |
| 2018 | 90° | 55° | 72° | — | — |
| 2017 | 72° | 53° | 62° | 0.56" | — |
| 2016 | 87° | 57° | 72° | — | — |
| 2015 | 83° | 61° | 72° | — | — |
| 2014 | 85° | 57° | 71° | 2.95" | — |
| 2013 | 63° | 38° | 50° | — | — |
| 2012 | 80° | 63° | 71° | 1.22" | — |
| 2011 | 78° | 61° | 69° | — | — |
| 2010 | 79° | 59° | 69° | 0.15" | — |
| 2009 | 59° | 51° | 55° | — | — |
| 2008 | 75° | 58° | 66° | 0.28" | — |
| 2007 | 74° | 60° | 67° | — | — |
| 2006 | 83° | 59° | 71° | 0.08" | — |
| 2005 | 70° | 53° | 61° | 0.36" | — |
| 2004 | 69° | 52° | 60° | 1.12" | — |
| 2003 | 64° | 49° | 56° | — | — |
| 2002 | 72° | 55° | 63° | — | — |
| 2001 | 69° | 57° | 63° | 0.05" | — |
| 2000 | 73° | 46° | 60° | — | — |
| 1996 | 69° | 51° | 60° | — | — |
| 1995 | 67° | 46° | 56° | — | — |
| 1994 | 68° | 47° | 57° | — | — |
| 1993 | 69° | 45° | 57° | — | — |
| 1992 | 64° | 44° | 54° | — | — |
| 1991 | 84° | 56° | 70° | — | — |
| 1990 | 73° | 46° | 60° | — | — |
| 1989 | 71° | 59° | 65° | 0.84" | — |
| 1988 | 79° | 43° | 61° | — | — |
| 1987 | 59° | 48° | 54° | 1.02" | — |
| 1986 | 78° | 48° | 63° | — | — |
| 1985 | 84° | 56° | 70° | — | — |
| 1984 | 72° | 55° | 63° | 0.64" | — |
| 1983 | 56° | 50° | 53° | 3.43" | — |
| 1982 | 83° | 52° | 67° | — | — |
| 1981 | 84° | 57° | 71° | — | — |
| 1980 | 71° | 46° | 59° | — | — |
| 1979 | 70° | 54° | 62° | — | — |
| 1978 | 77° | 62° | 70° | — | — |
| 1977 | 82° | 49° | 65° | — | — |
| 1976 | 75° | 45° | 60° | 0.03" | — |
| 1975 | 84° | 55° | 70° | — | — |
| 1974coldest | 55° | 40° | 47° | — | — |
| 1973 | 57° | 46° | 52° | 0.2" | — |
| 1972 | 70° | 34° | 52° | — | — |
| 1971 | 68° | 44° | 56° | 0.03" | — |
52 years of data from MT CARMEL