Weather on June 21
Lynn, MA
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
2012
85°F avg
Coldest
2023
58°F avg
About This Date
June 21st in Lynn, MA typically brings pleasant summer weather, with average highs around 79°F and lows near 60°F. Over 55 years of records, the warmest June 21st was in 2012 (85°F average), while the coldest was 2023 (58°F) — a 27°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 2.9" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Lynn, MA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 60° | 72° | — | — |
| 2024 | 94° | 67° | 80° | 1.14" | — |
| 2023coldest | 64° | 52° | 58° | — | — |
| 2022 | 76° | 50° | 63° | — | — |
| 2021 | 83° | — | — | — | — |
| 2020 | 88° | 60° | 74° | — | — |
| 2019 | 62° | 57° | 60° | 1.83" | — |
| 2018 | 77° | 59° | 68° | — | — |
| 2017 | 84° | 63° | 73° | — | — |
| 2016 | 87° | 64° | 76° | 0.05" | — |
| 2015 | 70° | 60° | 65° | 2.9" | — |
| 2014 | 77° | 54° | 65° | — | — |
| 2013 | 72° | 61° | 66° | — | — |
| 2012warmest | 94° | 76° | 85° | — | — |
| 2011 | 78° | 58° | 68° | — | — |
| 2010 | 88° | 67° | 77° | — | — |
| 2009 | 74° | 57° | 65° | — | — |
| 2008 | 77° | 61° | 69° | — | — |
| 2007 | 77° | 60° | 69° | — | — |
| 2006 | 92° | 62° | 77° | 0.15" | — |
| 2005 | 70° | 56° | 63° | — | — |
| 2004 | 72° | 56° | 64° | — | — |
| 2003 | 72° | 55° | 63° | — | — |
| 2002 | 82° | 58° | 70° | — | — |
| 2001 | 87° | 62° | 75° | 2.01" | — |
| 2000 | 80° | 61° | 70° | — | — |
| 1999 | 73° | 57° | 65° | — | — |
| 1998 | 70° | 59° | 64° | — | — |
| 1997 | 91° | 64° | 78° | — | — |
| 1996 | 73° | 60° | 67° | — | — |
| 1995 | 74° | 56° | 65° | — | — |
| 1994 | 75° | 66° | 71° | 0.25" | — |
| 1993 | 82° | 58° | 70° | — | — |
| 1992 | 78° | 62° | 70° | — | — |
| 1991 | 85° | 62° | 73° | — | — |
| 1990 | 67° | 57° | 62° | — | — |
| 1989 | 80° | 56° | 68° | — | — |
| 1988 | 92° | 72° | 82° | — | — |
| 1987 | 75° | 56° | 65° | — | — |
| 1986 | 69° | 49° | 59° | — | — |
| 1985 | 79° | 57° | 68° | — | — |
| 1984 | 79° | 54° | 66° | — | — |
| 1983 | 81° | 61° | 71° | — | — |
| 1982 | 73° | 56° | 64° | 2.08" | — |
| 1981 | 80° | 64° | 72° | — | — |
| 1980 | 75° | 51° | 63° | — | — |
| 1979 | 75° | 48° | 62° | — | — |
| 1978 | 71° | 57° | 64° | — | — |
| 1977 | 77° | 57° | 67° | 0.23" | — |
| 1976 | 89° | 69° | 79° | — | — |
| 1975 | 81° | 53° | 67° | — | — |
| 1974 | 81° | 65° | 73° | 1.5" | — |
| 1973 | 87° | 65° | 76° | — | — |
| 1972 | 76° | 62° | 69° | — | — |
| 1971 | 88° | 65° | 76° | 1.98" | — |
55 years of data from PEABODY