Weather on August 15
Brockton, MA
55 Years of Data
Avg High
81°F
Avg Low
61°F
Warmest
1985
84°F avg
Coldest
1979
61°F avg
About This Date
August 15th in Brockton, MA typically brings warm summer weather, with average highs around 81°F and lows near 61°F. Over 55 years of records, the warmest August 15th was in 1985 (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 8.56" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Brockton, MA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 62° | 73° | — | — |
| 2024 | 88° | 57° | 72° | 1.88" | — |
| 2023 | 74° | 69° | 71° | 0.89" | — |
| 2022 | 88° | 58° | 73° | — | — |
| 2021 | 85° | 62° | 73° | — | — |
| 2020 | 73° | 66° | 70° | — | — |
| 2019 | 82° | 61° | 71° | — | — |
| 2018 | 88° | 70° | 79° | — | — |
| 2017 | 81° | 64° | 72° | — | — |
| 2016 | 92° | 70° | 81° | — | — |
| 2015 | 91° | 63° | 77° | 0.28" | — |
| 2014 | 75° | 55° | 65° | — | — |
| 2013 | 78° | 52° | 65° | — | — |
| 2012 | 84° | 66° | 75° | 2.67" | — |
| 2011 | 71° | 62° | 67° | 3" | — |
| 2010 | 79° | 55° | 67° | — | — |
| 2009 | 91° | 65° | 78° | — | — |
| 2008 | 80° | 60° | 70° | 0.38" | — |
| 2007 | 82° | 55° | 69° | — | — |
| 2006 | 78° | 62° | 70° | 2.26" | — |
| 2005 | 67° | 62° | 64° | 0.08" | — |
| 2004 | 85° | 58° | 71° | 0.08" | — |
| 2003 | 90° | 65° | 77° | — | — |
| 2002 | 99° | 69° | 84° | — | — |
| 2001 | 80° | 56° | 68° | — | — |
| 2000 | 70° | 64° | 67° | 0.33" | — |
| 1999 | 74° | 62° | 68° | 0.64" | — |
| 1998 | 83° | 58° | 70° | — | — |
| 1997 | 80° | 60° | 70° | — | — |
| 1996 | 82° | 60° | 71° | 0.03" | — |
| 1995 | 87° | 62° | 75° | — | — |
| 1994 | 72° | 52° | 62° | — | — |
| 1993 | 87° | 62° | 75° | — | — |
| 1992 | 66° | 55° | 61° | 0.56" | — |
| 1991 | 79° | 71° | 75° | — | — |
| 1990 | 82° | 59° | 71° | — | — |
| 1989 | 82° | 70° | 76° | 0.03" | — |
| 1988 | 93° | 73° | 83° | — | — |
| 1987 | 90° | 61° | 75° | — | — |
| 1986 | 81° | 52° | 66° | — | — |
| 1985warmest | 95° | 73° | 84° | — | — |
| 1984 | 90° | 66° | 78° | — | — |
| 1983 | 76° | 54° | 65° | — | — |
| 1982 | 85° | 54° | 69° | — | — |
| 1981 | 82° | 60° | 71° | — | — |
| 1980 | 83° | 66° | 74° | 0.05" | — |
| 1979coldest | 70° | 53° | 61° | — | — |
| 1978 | 89° | 63° | 76° | — | — |
| 1977 | 80° | 62° | 71° | — | — |
| 1976 | 82° | 68° | 75° | 2.31" | — |
| 1975 | 81° | 60° | 70° | — | — |
| 1974 | 82° | 55° | 69° | — | — |
| 1973 | 67° | 63° | 65° | 8.56" | — |
| 1972 | 68° | 59° | 64° | 1.32" | — |
| 1971 | 75° | 61° | 68° | — | — |
55 years of data from BROCKTON