Weather on May 27
Boston, MA
55 Years of Data
Avg High
71°F
Avg Low
54°F
Warmest
1981
78°F avg
Coldest
1974
47°F avg
About This Date
May 27th in Boston, MA typically brings pleasant spring weather, with average highs around 71°F and lows near 54°F. Over 55 years of records, the warmest May 27th was in 1981 (78°F average), while the coldest was 1974 (47°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 27th dates historically, with the wettest May 27th recording 2.51" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Boston, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 51° | 62° | — | — |
| 2024 | 74° | 59° | 66° | 0.66" | — |
| 2023 | 75° | 51° | 63° | — | — |
| 2022 | 82° | 60° | 71° | — | — |
| 2021 | 83° | 62° | 72° | 0.03" | — |
| 2020 | 83° | 60° | 71° | — | — |
| 2019 | 76° | 57° | 66° | — | — |
| 2018 | 61° | 50° | 55° | 0.05" | — |
| 2017 | 61° | 53° | 57° | — | — |
| 2016 | 73° | 58° | 65° | — | — |
| 2015 | 85° | 65° | 75° | — | — |
| 2014 | 74° | 50° | 62° | 1.22" | — |
| 2013 | 73° | 47° | 60° | — | — |
| 2012 | 72° | 64° | 68° | — | — |
| 2011 | 87° | 65° | 76° | — | — |
| 2010 | 70° | 56° | 63° | 0.13" | — |
| 2009 | 52° | 46° | 49° | 0.41" | — |
| 2008 | 83° | 57° | 70° | 2.51" | — |
| 2007 | 71° | 57° | 64° | — | — |
| 2006 | 74° | 60° | 67° | — | — |
| 2005 | 61° | 51° | 56° | — | — |
| 2004 | 64° | 50° | 57° | 1.04" | — |
| 2003 | 57° | 48° | 53° | — | — |
| 2002 | 70° | 58° | 64° | — | — |
| 2001 | 60° | 54° | 57° | 0.51" | — |
| 2000 | 74° | 55° | 64° | — | — |
| 1999 | 71° | 54° | 62° | — | — |
| 1998 | 72° | 58° | 65° | — | — |
| 1997 | 59° | 46° | 53° | — | — |
| 1996 | 65° | 56° | 60° | — | — |
| 1995 | 62° | 50° | 56° | — | — |
| 1994 | 64° | 48° | 56° | — | — |
| 1993 | 69° | 55° | 62° | 0.05" | — |
| 1992 | 53° | 46° | 50° | — | — |
| 1991 | 81° | 56° | 68° | 0.28" | — |
| 1990 | 65° | 49° | 57° | — | — |
| 1989 | 80° | 57° | 69° | 0.79" | — |
| 1988 | 82° | 51° | 67° | — | — |
| 1987 | 66° | 51° | 59° | — | — |
| 1986 | 80° | 47° | 63° | — | — |
| 1985 | 87° | 53° | 70° | 0.56" | — |
| 1984 | 77° | 58° | 67° | — | — |
| 1983 | 53° | 47° | 50° | 0.79" | — |
| 1982 | 78° | 54° | 66° | — | — |
| 1981warmest | 89° | 66° | 78° | — | — |
| 1980 | 74° | 53° | 63° | — | — |
| 1979 | 72° | 53° | 62° | — | — |
| 1978 | 59° | 55° | 57° | 0.03" | — |
| 1977 | 81° | 62° | 71° | — | — |
| 1976 | 76° | 52° | 64° | 0.1" | — |
| 1975 | 71° | 53° | 62° | 0.23" | — |
| 1974coldest | 50° | 44° | 47° | 0.03" | — |
| 1973 | 59° | 43° | 51° | — | — |
| 1972 | 77° | 47° | 62° | — | — |
| 1971 | 69° | 53° | 61° | 0.08" | — |
55 years of data from BOSTON