Weather on August 27
New Haven, CT
55 Years of Data
Avg High
83°F
Avg Low
64°F
Warmest
2021
83°F avg
Coldest
2008
65°F avg
About This Date
August 27th in New Haven, CT typically brings warm summer weather, with average highs around 83°F and lows near 64°F. Over 52 years of records, the warmest August 27th was in 2021 (83°F average), while the coldest was 2008 (65°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 27th dates historically, with the wettest August 27th recording 7.11" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 27th in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 59° | 69° | — | — |
| 2024 | 83° | 63° | 73° | — | — |
| 2023 | 85° | 63° | 74° | — | — |
| 2022 | 88° | 72° | 80° | — | — |
| 2021warmest | 92° | 74° | 83° | 0.03" | — |
| 2020 | 86° | 64° | 75° | 2.16" | — |
| 2019 | 76° | 55° | 65° | — | — |
| 2018 | 85° | 70° | 77° | — | — |
| 2017 | 77° | 55° | 66° | — | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 79° | 62° | 70° | — | — |
| 2014 | 86° | 63° | 74° | 0.03" | — |
| 2013 | 87° | 69° | 78° | 1.55" | — |
| 2012 | 82° | 62° | 72° | 0.91" | — |
| 2011 | 78° | 70° | 74° | 2.01" | — |
| 2010 | 78° | 58° | 68° | — | — |
| 2009 | 77° | 63° | 70° | — | — |
| 2008coldest | 76° | 54° | 65° | — | — |
| 2007 | 80° | 65° | 72° | — | — |
| 2006 | 70° | 62° | 66° | 0.13" | — |
| 2005 | 81° | 59° | 70° | — | — |
| 2004 | 79° | 68° | 73° | — | — |
| 2003 | 85° | 67° | 76° | — | — |
| 2002 | 85° | 59° | 72° | — | — |
| 2001 | 84° | 68° | 76° | 0.71" | — |
| 2000 | 83° | 56° | 69° | 0.03" | — |
| 1999 | 82° | 66° | 74° | 0.23" | — |
| 1996 | 86° | 61° | 73° | — | — |
| 1995 | 79° | 64° | 71° | — | — |
| 1993 | 80° | 58° | 69° | — | — |
| 1992 | 89° | 70° | 79° | — | — |
| 1991 | 89° | 67° | 78° | — | — |
| 1990 | 89° | 65° | 77° | — | — |
| 1989 | 84° | 59° | 72° | — | — |
| 1988 | 87° | 73° | 80° | — | — |
| 1987 | 77° | 56° | 66° | 0.64" | — |
| 1986 | 80° | 80° | 80° | 0.3" | — |
| 1985 | 81° | 71° | 76° | — | — |
| 1984 | 84° | 60° | 72° | — | — |
| 1983 | 90° | 69° | 79° | 0.18" | — |
| 1982 | 77° | 63° | 70° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 94° | 70° | 82° | — | — |
| 1979 | 86° | 69° | 78° | 0.13" | — |
| 1978 | 78° | 57° | 68° | — | — |
| 1977 | 82° | 63° | 72° | — | — |
| 1976 | 85° | 67° | 76° | 7.11" | — |
| 1975 | 79° | 65° | 72° | — | — |
| 1974 | 82° | 69° | 76° | — | — |
| 1973 | 85° | 68° | 76° | — | — |
| 1972 | 87° | 73° | 80° | — | — |
| 1971 | 78° | 60° | 69° | 4.85" | — |
52 years of data from NEW HAVEN