Weather on April 21
Lynn, MA
55 Years of Data
Avg High
61°F
Avg Low
40°F
Warmest
1977
66°F avg
Coldest
1981
37°F avg
About This Date
April 21st in Lynn, MA typically brings mild spring weather, with average highs around 61°F and lows near 40°F. Over 55 years of records, the warmest April 21st was in 1977 (66°F average), while the coldest was 1981 (37°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 21st dates historically, with the wettest April 21st recording 10.26" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Lynn, MA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 36° | 49° | — | — |
| 2024 | 57° | 36° | 46° | 1.02" | — |
| 2023 | 57° | 41° | 49° | — | — |
| 2022 | 56° | 38° | 47° | — | — |
| 2021 | 71° | 45° | 58° | — | — |
| 2020 | 49° | 31° | 40° | — | — |
| 2019 | 64° | 36° | 50° | 0.41" | — |
| 2018 | 53° | 34° | 43° | — | — |
| 2017 | 55° | 42° | 49° | 1.02" | — |
| 2016 | 77° | 43° | 60° | — | — |
| 2015 | 59° | 42° | 51° | 3.96" | — |
| 2014 | 50° | 37° | 44° | — | — |
| 2013 | 58° | 35° | 46° | 0.18" | — |
| 2012 | 74° | 50° | 62° | — | — |
| 2011 | 54° | 40° | 47° | — | — |
| 2010 | 68° | 45° | 56° | — | — |
| 2009 | 51° | 35° | 43° | 1.78" | — |
| 2008 | 53° | 43° | 48° | — | — |
| 2007 | 57° | 42° | 50° | — | — |
| 2006 | 65° | 41° | 53° | — | — |
| 2005 | 87° | 40° | 63° | 0.43" | — |
| 2004 | 65° | 43° | 54° | — | — |
| 2003 | 51° | 34° | 42° | — | — |
| 2002 | 57° | 41° | 49° | — | — |
| 2001 | 66° | 45° | 55° | — | — |
| 2000 | 57° | 42° | 50° | 0.15" | — |
| 1999 | 58° | 40° | 49° | — | — |
| 1998 | 65° | 40° | 52° | — | — |
| 1997 | 56° | 36° | 46° | — | — |
| 1996 | 78° | 41° | 60° | — | — |
| 1995 | 65° | 42° | 53° | — | — |
| 1994 | 52° | 34° | 43° | — | — |
| 1993 | 68° | 52° | 60° | — | — |
| 1992 | 76° | 49° | 62° | — | — |
| 1991 | 46° | 38° | 42° | 10.26" | — |
| 1990 | 56° | 47° | 51° | 1.55" | — |
| 1989 | 53° | 37° | 45° | — | — |
| 1988 | 56° | 30° | 43° | — | — |
| 1987 | 68° | 45° | 56° | 0.1" | — |
| 1986 | 58° | 46° | 52° | 0.3" | — |
| 1985 | 60° | 47° | 53° | — | — |
| 1984 | 53° | 32° | 43° | — | — |
| 1983 | 49° | 38° | 43° | 0.03" | — |
| 1982 | 63° | 45° | 54° | — | — |
| 1981coldest | 43° | 31° | 37° | — | — |
| 1980 | 70° | 45° | 57° | — | — |
| 1979 | 55° | 31° | 43° | — | — |
| 1978 | 55° | 42° | 49° | 0.05" | — |
| 1977warmest | 82° | 50° | 66° | — | — |
| 1976 | 66° | 47° | 56° | — | — |
| 1975 | 49° | 36° | 42° | — | — |
| 1974 | 78° | 34° | 56° | — | — |
| 1973 | 70° | 37° | 53° | — | — |
| 1972 | 52° | 34° | 43° | — | — |
| 1971 | 60° | 41° | 51° | — | — |
55 years of data from PEABODY