Weather on August 15
Stamford, CT
55 Years of Data
Avg High
83°F
Avg Low
63°F
Warmest
1988
84°F avg
Coldest
1979
61°F avg
About This Date
August 15th in Stamford, CT typically brings warm summer weather, with average highs around 83°F and lows near 63°F. Over 55 years of records, the warmest August 15th was in 1988 (84°F average), while the coldest was 1979 (61°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 15th dates historically, with the wettest August 15th recording 5.21" 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 15th in Stamford, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 71° | 79° | — | — |
| 2024 | 85° | 64° | 74° | — | — |
| 2023 | 73° | 67° | 70° | 3.05" | — |
| 2022 | 82° | 60° | 71° | — | — |
| 2021 | 80° | 64° | 72° | — | — |
| 2020 | 82° | 62° | 72° | — | — |
| 2019 | 83° | 67° | 75° | — | — |
| 2018 | 86° | 68° | 77° | — | — |
| 2017 | 77° | 66° | 72° | — | — |
| 2016 | 89° | 71° | 80° | — | — |
| 2015 | 92° | 64° | 78° | — | — |
| 2014 | 72° | 50° | 61° | — | — |
| 2013 | 79° | 48° | 63° | — | — |
| 2012 | 81° | 66° | 73° | 0.66" | — |
| 2011 | 77° | 66° | 72° | 0.56" | — |
| 2010 | 76° | 62° | 69° | 0.51" | — |
| 2009 | 89° | 66° | 78° | — | — |
| 2008 | 78° | 61° | 69° | 0.03" | — |
| 2007 | 83° | 55° | 69° | — | — |
| 2006 | 80° | 63° | 71° | 0.97" | — |
| 2005 | 74° | 67° | 70° | — | — |
| 2004 | 77° | 67° | 72° | 1.35" | — |
| 2003 | 90° | 62° | 76° | — | — |
| 2002 | 95° | 67° | 81° | — | — |
| 2001 | 85° | 60° | 72° | — | — |
| 2000 | 83° | 63° | 73° | 0.2" | — |
| 1999 | 83° | 66° | 74° | 5.21" | — |
| 1998 | 86° | 66° | 76° | — | — |
| 1997 | 83° | 64° | 73° | — | — |
| 1996 | 84° | 58° | 71° | — | — |
| 1995 | 86° | 71° | 79° | — | — |
| 1994 | 77° | 56° | 66° | — | — |
| 1993 | 88° | 63° | 75° | 0.03" | — |
| 1992 | 68° | 58° | 63° | 0.18" | — |
| 1991 | 83° | 71° | 77° | 0.71" | — |
| 1990 | 82° | 60° | 71° | — | — |
| 1989 | 80° | 67° | 73° | 0.28" | — |
| 1988warmest | 95° | 74° | 84° | — | — |
| 1987 | 88° | 62° | 75° | — | — |
| 1986 | 81° | 53° | 67° | — | — |
| 1985 | 93° | 70° | 81° | — | — |
| 1984 | 90° | 67° | 78° | — | — |
| 1983 | 83° | 50° | 66° | — | — |
| 1982 | 85° | 54° | 69° | — | — |
| 1981 | 85° | 68° | 76° | — | — |
| 1980 | 83° | 67° | 75° | 0.1" | — |
| 1979coldest | 70° | 52° | 61° | — | — |
| 1978 | 90° | 66° | 78° | — | — |
| 1977 | 84° | 62° | 73° | 0.03" | — |
| 1976 | 84° | 68° | 76° | 0.25" | — |
| 1975 | 84° | 57° | 71° | — | — |
| 1974 | 86° | 56° | 71° | — | — |
| 1973 | 81° | 66° | 73° | 0.48" | — |
| 1972 | 78° | 57° | 68° | 0.94" | — |
| 1971 | 85° | 56° | 70° | — | — |
55 years of data from STAMFORD 5 N