Weather on March 21
Bridgeport, CT
55 Years of Data
Avg High
50°F
Avg Low
30°F
Warmest
2012
62°F avg
Coldest
1986
20°F avg
About This Date
March 21st in Bridgeport, CT typically brings cool spring weather, with average highs around 50°F and lows near 30°F. Over 56 years of records, the warmest March 21st was in 2012 (62°F average), while the coldest was 1986 (20°F) — a 42°F range across recorded history. Precipitation has occurred on 39% of recorded March 21st dates, with snow falling 14% of the time (heaviest snowfall: 2.8"). The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Bridgeport, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 50° | 41° | 46° | — | — |
| 2025 | 51° | 31° | 41° | — | — |
| 2024 | 50° | 31° | 40° | 0.23" | — |
| 2023 | 62° | 30° | 46° | — | — |
| 2022 | 60° | 40° | 50° | — | — |
| 2021 | 64° | 26° | 45° | — | — |
| 2020 | 63° | 33° | 48° | — | — |
| 2019 | 45° | 35° | 40° | 0.25" | — |
| 2018 | 38° | 30° | 34° | 0.48" | 2.4" |
| 2017 | 57° | 36° | 46° | — | — |
| 2016 | 48° | 30° | 39° | 0.33" | 2.8" |
| 2015 | 44° | 26° | 35° | 0.05" | 0.6" |
| 2014 | 47° | 30° | 38° | — | — |
| 2013 | 38° | 29° | 34° | — | — |
| 2012warmest | 69° | 56° | 62° | — | — |
| 2011 | 39° | 33° | 36° | 0.84" | 1" |
| 2010 | 65° | 36° | 50° | — | — |
| 2009 | 50° | 20° | 35° | — | — |
| 2008 | 44° | 30° | 37° | — | — |
| 2007 | 43° | 19° | 31° | — | — |
| 2006 | 46° | 20° | 33° | — | — |
| 2005 | 44° | 33° | 39° | — | — |
| 2004 | 47° | 28° | 37° | 0.2" | — |
| 2003 | 65° | 48° | 56° | 1.7" | — |
| 2002 | 57° | 27° | 42° | 0.05" | 0.3" |
| 2001 | 45° | 33° | 39° | 3.02" | — |
| 2000 | 45° | 35° | 40° | — | — |
| 1999 | 50° | 21° | 36° | 0.64" | — |
| 1998 | 37° | 29° | 33° | 0.53" | 0.2" |
| 1997 | 47° | 23° | 35° | — | — |
| 1996 | 43° | 32° | 37° | 0.2" | — |
| 1995 | 57° | 44° | 51° | — | — |
| 1994 | 48° | 23° | 36° | — | — |
| 1993 | 41° | 25° | 33° | 0.15" | 1" |
| 1992 | 37° | 18° | 27° | — | — |
| 1991 | 51° | 26° | 39° | — | — |
| 1990 | 54° | 37° | 45° | 0.1" | — |
| 1989 | 48° | 33° | 41° | 0.74" | 1" |
| 1988 | 37° | 16° | 26° | — | — |
| 1987 | 47° | 28° | 37° | — | — |
| 1986coldest | 31° | 10° | 20° | — | — |
| 1985 | 54° | 24° | 39° | — | — |
| 1984 | 54° | 35° | 44° | 0.3" | — |
| 1983 | 56° | 35° | 45° | 2.9" | — |
| 1982 | 45° | 38° | 41° | 0.18" | — |
| 1981 | 41° | 15° | 28° | — | — |
| 1980 | 53° | 42° | 48° | 7.44" | — |
| 1979 | 63° | 38° | 50° | — | — |
| 1978 | 60° | 31° | 45° | — | — |
| 1977 | 49° | 30° | 39° | — | — |
| 1976 | 63° | 45° | 54° | 0.53" | — |
| 1975 | 50° | 30° | 40° | — | — |
| 1974 | 45° | 27° | 36° | 3.73" | — |
| 1973 | 42° | 23° | 33° | — | — |
| 1972 | 56° | 25° | 40° | — | — |
| 1971 | 44° | 32° | 38° | — | — |
56 years of data from DANBURY