Weather on August 21
Bridgeport, CT
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
2005
82°F avg
Coldest
1999
56°F avg
About This Date
August 21st in Bridgeport, CT typically brings warm summer weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest August 21st was in 2005 (82°F average), while the coldest was 1999 (56°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 21st dates historically, with the wettest August 21st recording 10.16" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Bridgeport, CT? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 55° | 62° | 0.84" | — |
| 2024 | 72° | 50° | 61° | 0.05" | — |
| 2023 | 86° | 62° | 74° | — | — |
| 2022 | 85° | 65° | 75° | — | — |
| 2021 | 85° | 71° | 78° | — | — |
| 2020 | 85° | 56° | 70° | — | — |
| 2019 | 86° | 69° | 78° | — | — |
| 2018 | 78° | 63° | 70° | — | — |
| 2017 | 86° | 59° | 73° | — | — |
| 2016 | 85° | 70° | 77° | 5.21" | — |
| 2015 | 84° | 65° | 74° | 0.66" | — |
| 2014 | 79° | 64° | 71° | — | — |
| 2013 | 88° | 60° | 74° | — | — |
| 2012 | 79° | 60° | 69° | — | — |
| 2011 | 82° | 63° | 72° | 2.59" | — |
| 2010 | 79° | 53° | 66° | — | — |
| 2009 | 90° | 70° | 80° | 2.29" | — |
| 2008 | 77° | 50° | 64° | — | — |
| 2007 | 60° | 55° | 58° | 2.26" | — |
| 2006 | 83° | 62° | 72° | — | — |
| 2005warmest | 92° | 72° | 82° | 0.3" | — |
| 2004 | 79° | 59° | 69° | 10.16" | — |
| 2003 | 90° | 64° | 77° | — | — |
| 2002 | 86° | 57° | 72° | — | — |
| 2001 | 84° | 63° | 73° | — | — |
| 2000 | 75° | 46° | 61° | — | — |
| 1999coldest | 58° | 54° | 56° | 1.85" | — |
| 1998 | 85° | 54° | 69° | — | — |
| 1997 | 64° | 55° | 60° | 1.19" | — |
| 1996 | 80° | 63° | 71° | — | — |
| 1995 | 90° | 48° | 69° | — | — |
| 1994 | 87° | 66° | 77° | — | — |
| 1993 | 80° | 53° | 67° | — | — |
| 1992 | 77° | 47° | 62° | — | — |
| 1991 | 71° | 63° | 67° | — | — |
| 1990 | 69° | 55° | 62° | 0.15" | — |
| 1989 | 87° | 65° | 76° | — | — |
| 1988 | 83° | 53° | 68° | — | — |
| 1987 | 86° | 51° | 69° | — | — |
| 1986 | 75° | 62° | 69° | 0.38" | — |
| 1985 | 73° | 56° | 64° | — | — |
| 1984 | 75° | 43° | 59° | — | — |
| 1983 | 85° | 59° | 72° | — | — |
| 1982 | 74° | 57° | 65° | — | — |
| 1981 | 83° | 46° | 64° | — | — |
| 1980 | 71° | 58° | 64° | — | — |
| 1979 | 80° | 60° | 70° | — | — |
| 1978 | 78° | 56° | 67° | — | — |
| 1977 | 75° | 43° | 59° | — | — |
| 1976 | 87° | 60° | 74° | — | — |
| 1975 | 77° | 47° | 62° | — | — |
| 1974 | 83° | 59° | 71° | — | — |
| 1973 | 78° | 56° | 67° | — | — |
| 1972 | 82° | 50° | 66° | — | — |
| 1971 | 85° | 60° | 72° | — | — |
55 years of data from DANBURY