Weather on August 23
New Haven, CT
55 Years of Data
Avg High
81°F
Avg Low
62°F
Warmest
1976
80°F avg
Coldest
1973
64°F avg
About This Date
August 23rd in New Haven, CT typically brings warm summer weather, with average highs around 81°F and lows near 62°F. Over 51 years of records, the warmest August 23rd was in 1976 (80°F average), while the coldest was 1973 (64°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 23rd dates historically, with the wettest August 23rd recording 2.67" 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 23rd in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 61° | 72° | — | — |
| 2024 | 79° | 57° | 68° | — | — |
| 2023 | 78° | 60° | 69° | — | — |
| 2022 | 85° | 70° | 77° | — | — |
| 2021 | 79° | 73° | 76° | 2.67" | — |
| 2020 | 85° | 69° | 77° | — | — |
| 2019 | 78° | 65° | 71° | 0.25" | — |
| 2018 | 78° | 62° | 70° | 0.05" | — |
| 2017 | 81° | 61° | 71° | 0.18" | — |
| 2016 | 77° | 52° | 64° | — | — |
| 2015 | 80° | 66° | 73° | 0.08" | — |
| 2014 | 76° | 60° | 68° | — | — |
| 2013 | 83° | 63° | 73° | — | — |
| 2012 | 83° | 62° | 72° | — | — |
| 2011 | 77° | 56° | 66° | — | — |
| 2010 | 72° | 65° | 68° | 0.81" | — |
| 2009 | 84° | 72° | 78° | 0.03" | — |
| 2008 | 78° | 58° | 68° | — | — |
| 2007 | 74° | 63° | 68° | — | — |
| 2006 | 83° | 61° | 72° | 0.03" | — |
| 2005 | 80° | 62° | 71° | — | — |
| 2004 | 78° | 54° | 66° | — | — |
| 2003 | 82° | 64° | 73° | — | — |
| 2002 | 77° | 60° | 69° | — | — |
| 2001 | 84° | 58° | 71° | 0.46" | — |
| 1999 | 85° | 54° | 69° | — | — |
| 1996 | 90° | 64° | 77° | — | — |
| 1995 | 80° | 54° | 67° | — | — |
| 1993 | 85° | 65° | 75° | 0.03" | — |
| 1992 | 83° | 53° | 68° | — | — |
| 1991 | 86° | 68° | 77° | — | — |
| 1990 | 77° | 62° | 70° | 0.05" | — |
| 1989 | 90° | 71° | 80° | — | — |
| 1988 | 74° | 59° | 66° | — | — |
| 1987 | 80° | 70° | 75° | — | — |
| 1986 | 79° | 59° | 69° | 1.65" | — |
| 1985 | 78° | 55° | 67° | — | — |
| 1984 | 79° | 67° | 73° | — | — |
| 1983 | 85° | 66° | 75° | — | — |
| 1982 | 70° | 61° | 65° | 0.43" | — |
| 1981 | 80° | 63° | 71° | — | — |
| 1980 | 85° | 62° | 73° | — | — |
| 1979 | 83° | 67° | 75° | — | — |
| 1978 | 85° | 55° | 70° | — | — |
| 1977 | 77° | 59° | 68° | — | — |
| 1976warmest | 90° | 70° | 80° | — | — |
| 1975 | 86° | 56° | 71° | — | — |
| 1974 | 82° | 70° | 76° | 0.86" | — |
| 1973coldest | 73° | 56° | 64° | — | — |
| 1972 | 84° | 64° | 74° | — | — |
| 1971 | 83° | 71° | 77° | — | — |
51 years of data from NEW HAVEN