Weather on June 21
Brockton, MA
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2012
84°F avg
Coldest
1986
58°F avg
About This Date
June 21st in Brockton, MA typically brings warm summer weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest June 21st was in 2012 (84°F average), while the coldest was 1986 (58°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 20% of June 21st dates historically, with the wettest June 21st recording 3.3" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Brockton, MA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 58° | 74° | — | — |
| 2024 | 90° | 67° | 78° | 0.53" | — |
| 2023 | 75° | 52° | 63° | — | — |
| 2022 | 81° | 50° | 65° | — | — |
| 2021 | 86° | 67° | 76° | — | — |
| 2020 | 95° | 69° | 82° | — | — |
| 2019 | 73° | 59° | 66° | 0.81" | — |
| 2018 | 84° | 59° | 72° | — | — |
| 2017 | 85° | 61° | 73° | — | — |
| 2016 | 86° | 60° | 73° | 0.61" | — |
| 2015 | 80° | 64° | 72° | 3.3" | — |
| 2014 | 77° | 49° | 63° | — | — |
| 2013 | 83° | 60° | 71° | — | — |
| 2012warmest | 95° | 73° | 84° | — | — |
| 2011 | 82° | 55° | 69° | — | — |
| 2010 | 88° | 66° | 77° | — | — |
| 2009 | 65° | 59° | 62° | — | — |
| 2008 | 81° | 59° | 70° | — | — |
| 2007 | 79° | 57° | 68° | 0.76" | — |
| 2006 | 83° | 57° | 70° | — | — |
| 2005 | 80° | 53° | 67° | — | — |
| 2004 | 71° | 45° | 58° | — | — |
| 2003 | 72° | 55° | 63° | — | — |
| 2002 | 83° | 53° | 68° | — | — |
| 2001 | 73° | 61° | 67° | — | — |
| 2000 | 82° | 55° | 69° | — | — |
| 1999 | 79° | 51° | 65° | — | — |
| 1998 | 77° | 55° | 66° | — | — |
| 1997 | 91° | 67° | 79° | — | — |
| 1996 | 78° | 58° | 68° | 1.78" | — |
| 1995 | 78° | 51° | 65° | — | — |
| 1994 | 76° | 63° | 69° | — | — |
| 1993 | 86° | 62° | 74° | 0.2" | — |
| 1992 | 84° | 61° | 72° | 0.05" | — |
| 1991 | 89° | 57° | 73° | — | — |
| 1990 | 74° | 59° | 66° | — | — |
| 1989 | 82° | 59° | 71° | — | — |
| 1988 | 93° | 67° | 80° | — | — |
| 1987 | 79° | 59° | 69° | — | — |
| 1986coldest | 68° | 48° | 58° | — | — |
| 1985 | 79° | 55° | 67° | — | — |
| 1984 | 78° | 58° | 68° | — | — |
| 1983 | 81° | 52° | 66° | — | — |
| 1982 | 72° | 47° | 59° | 2.29" | — |
| 1981 | 78° | 65° | 71° | 0.05" | — |
| 1980 | 75° | 49° | 62° | — | — |
| 1979 | 75° | 42° | 59° | — | — |
| 1978 | 83° | 53° | 68° | — | — |
| 1977 | 77° | 58° | 67° | — | — |
| 1976 | 85° | 67° | 76° | — | — |
| 1975 | 86° | 46° | 66° | — | — |
| 1974 | 80° | 64° | 72° | 0.94" | — |
| 1973 | 82° | 66° | 74° | — | — |
| 1972 | 80° | 64° | 72° | — | — |
| 1971 | 83° | 63° | 73° | — | — |
55 years of data from BROCKTON