Weather on August 18
Lynn, MA
55 Years of Data
Avg High
80°F
Avg Low
63°F
Warmest
1987
85°F avg
Coldest
1979
61°F avg
About This Date
August 18th in Lynn, MA typically brings warm summer weather, with average highs around 80°F and lows near 63°F. Over 55 years of records, the warmest August 18th was in 1987 (85°F average), while the coldest was 1979 (61°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 18th dates historically, with the wettest August 18th recording 3.76" 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 August 18th in Lynn, MA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 60° | 76° | — | — |
| 2024 | 71° | 61° | 66° | 0.03" | — |
| 2023 | 72° | 61° | 66° | 0.13" | — |
| 2022 | 75° | 63° | 69° | — | — |
| 2021 | 79° | 68° | 73° | — | — |
| 2020 | 79° | 50° | 64° | 0.58" | — |
| 2019 | 71° | 58° | 64° | 0.89" | — |
| 2018 | 76° | 70° | 73° | 0.13" | — |
| 2017 | 81° | 62° | 71° | — | — |
| 2016 | 90° | 69° | 79° | — | — |
| 2015 | 87° | 69° | 78° | — | — |
| 2014 | 82° | 60° | 71° | — | — |
| 2013 | 76° | 60° | 68° | — | — |
| 2012 | 84° | 63° | 73° | 0.33" | — |
| 2011 | 78° | 64° | 71° | — | — |
| 2010 | 86° | 65° | 75° | — | — |
| 2009 | 91° | 72° | 81° | — | — |
| 2008 | 82° | 66° | 74° | — | — |
| 2007 | 76° | 56° | 66° | 0.89" | — |
| 2006 | 82° | 66° | 74° | — | — |
| 2005 | 86° | 58° | 72° | — | — |
| 2004 | 72° | 60° | 66° | — | — |
| 2003 | 75° | 63° | 69° | — | — |
| 2002 | 94° | 70° | 82° | — | — |
| 2001 | 83° | 69° | 76° | — | — |
| 2000 | 74° | 54° | 64° | — | — |
| 1999 | 89° | 71° | 80° | — | — |
| 1998 | 86° | 65° | 75° | 0.25" | — |
| 1997 | 92° | 58° | 75° | 1.24" | — |
| 1996 | 78° | 64° | 71° | — | — |
| 1995 | 85° | 67° | 76° | — | — |
| 1994 | 72° | 64° | 68° | 0.15" | — |
| 1993 | 72° | 62° | 67° | 0.25" | — |
| 1992 | 66° | 58° | 62° | 3.76" | — |
| 1991 | 90° | 69° | 79° | — | — |
| 1990 | 90° | 69° | 79° | — | — |
| 1989 | 76° | 52° | 64° | — | — |
| 1988 | 77° | 64° | 71° | 1.57" | — |
| 1987warmest | 93° | 77° | 85° | — | — |
| 1986 | 73° | 68° | 71° | 2.18" | — |
| 1985 | 79° | 62° | 70° | — | — |
| 1984 | 76° | 56° | 66° | — | — |
| 1983 | 84° | 71° | 78° | 0.15" | — |
| 1982 | 71° | 64° | 68° | — | — |
| 1981 | 81° | 59° | 70° | — | — |
| 1980 | 80° | 51° | 66° | — | — |
| 1979coldest | 72° | 50° | 61° | 0.46" | — |
| 1978 | 85° | 62° | 73° | — | — |
| 1977 | 75° | 63° | 69° | — | — |
| 1976 | 72° | 53° | 62° | — | — |
| 1975 | 84° | 61° | 72° | — | — |
| 1974 | 81° | 65° | 73° | 0.99" | — |
| 1973 | 82° | 63° | 72° | — | — |
| 1972 | 77° | 61° | 69° | — | — |
| 1971 | 85° | 60° | 72° | — | — |
55 years of data from PEABODY