Weather on June 23
Boston, MA
55 Years of Data
Avg High
79°F
Avg Low
62°F
Warmest
1983
84°F avg
Coldest
1987
56°F avg
About This Date
June 23rd in Boston, MA typically brings pleasant summer weather, with average highs around 79°F and lows near 62°F. Over 55 years of records, the warmest June 23rd was in 1983 (84°F average), while the coldest was 1987 (56°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 23rd dates historically, with the wettest June 23rd recording 3.45" 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 June 23rd in Boston, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 76° | 83° | — | — |
| 2024 | 87° | 61° | 74° | 0.2" | — |
| 2023 | 74° | 60° | 67° | — | — |
| 2022 | 71° | 58° | 64° | — | — |
| 2021 | 75° | 59° | 67° | — | — |
| 2020 | 88° | 63° | 75° | — | — |
| 2019 | 87° | 66° | 77° | — | — |
| 2018 | 65° | 60° | 62° | — | — |
| 2017 | 90° | 65° | 77° | — | — |
| 2016 | 77° | 60° | 69° | — | — |
| 2015 | 88° | 60° | 74° | 0.03" | — |
| 2014 | 77° | 59° | 68° | — | — |
| 2013 | 91° | 66° | 79° | — | — |
| 2012 | 81° | 65° | 73° | 3.02" | — |
| 2011 | 65° | 59° | 62° | 0.43" | — |
| 2010 | 87° | 66° | 77° | 0.15" | — |
| 2009 | 67° | 58° | 62° | 0.05" | — |
| 2008 | 73° | 65° | 69° | 1.17" | — |
| 2007 | 72° | 56° | 64° | — | — |
| 2006 | 84° | 67° | 75° | 3.45" | — |
| 2005 | 76° | 55° | 65° | — | — |
| 2004 | 84° | 64° | 74° | — | — |
| 2003 | 67° | 57° | 62° | 0.08" | — |
| 2002 | 82° | 60° | 71° | 0.18" | — |
| 2001 | 83° | 63° | 73° | 1.07" | — |
| 2000 | 82° | 67° | 74° | — | — |
| 1999 | 83° | 67° | 75° | — | — |
| 1998 | 73° | 61° | 67° | — | — |
| 1997 | 84° | 68° | 76° | — | — |
| 1996 | 81° | 57° | 69° | 0.03" | — |
| 1995 | 70° | 59° | 64° | — | — |
| 1994 | 87° | 68° | 78° | — | — |
| 1993 | 81° | 60° | 70° | — | — |
| 1992 | 74° | 53° | 63° | — | — |
| 1991 | 69° | 61° | 65° | — | — |
| 1990 | 79° | 66° | 72° | — | — |
| 1989 | 83° | 66° | 74° | 0.1" | — |
| 1988 | 86° | 60° | 73° | 0.33" | — |
| 1987coldest | 59° | 54° | 56° | 0.25" | — |
| 1986 | 85° | 60° | 72° | 0.03" | — |
| 1985 | 76° | 65° | 70° | 0.05" | — |
| 1984 | 79° | 57° | 68° | 0.03" | — |
| 1983warmest | 94° | 74° | 84° | — | — |
| 1982 | 75° | 59° | 67° | 0.1" | — |
| 1981 | 82° | 67° | 74° | — | — |
| 1980 | 82° | 64° | 73° | — | — |
| 1979 | 80° | 62° | 71° | — | — |
| 1978 | 82° | 61° | 71° | — | — |
| 1977 | 70° | 57° | 63° | — | — |
| 1976 | 91° | 69° | 80° | — | — |
| 1975 | 94° | 68° | 81° | — | — |
| 1974 | 67° | 58° | 62° | 0.03" | — |
| 1973 | 81° | 66° | 73° | — | — |
| 1972 | 75° | 56° | 65° | 0.43" | — |
| 1971 | 70° | 59° | 64° | — | — |
55 years of data from BOSTON