Weather on October 21
Quincy, MA
55 Years of Data
Avg High
63°F
Avg Low
42°F
Warmest
1979
69°F avg
Coldest
1972
34°F avg
About This Date
October 21st in Quincy, MA typically brings mild fall weather, with average highs around 63°F and lows near 42°F. Over 55 years of records, the warmest October 21st was in 1979 (69°F average), while the coldest was 1972 (34°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 40% of October 21st dates historically, with the wettest October 21st recording 6.15" of rain. The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Quincy, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 48° | 57° | — | — |
| 2024 | 81° | 46° | 63° | — | — |
| 2023 | 60° | 54° | 57° | 2.26" | — |
| 2022 | 65° | 37° | 51° | — | — |
| 2021 | 77° | 52° | 64° | — | — |
| 2020 | 70° | 57° | 63° | 0.13" | — |
| 2019 | 60° | 47° | 53° | 0.03" | — |
| 2018 | 50° | 40° | 45° | 0.2" | — |
| 2017 | 79° | 41° | 60° | — | — |
| 2016 | 76° | 57° | 66° | 0.33" | — |
| 2015 | 59° | 52° | 55° | 0.05" | — |
| 2014 | 65° | 44° | 54° | 0.3" | — |
| 2013 | 68° | 36° | 52° | — | — |
| 2012 | 64° | 43° | 53° | — | — |
| 2011 | 63° | 46° | 54° | — | — |
| 2010 | 59° | 38° | 48° | 0.56" | — |
| 2009 | 68° | 42° | 55° | — | — |
| 2008 | 61° | 33° | 47° | 0.05" | — |
| 2007 | 75° | 50° | 63° | — | — |
| 2006 | 56° | 41° | 48° | — | — |
| 2005 | 57° | 35° | 46° | — | — |
| 2004 | 51° | 45° | 48° | — | — |
| 2003 | 67° | 39° | 53° | 0.03" | — |
| 2002 | 54° | 34° | 44° | — | — |
| 2001 | 75° | 41° | 58° | — | — |
| 2000 | 75° | 49° | 62° | — | — |
| 1999 | 56° | 40° | 48° | 0.08" | — |
| 1998 | 57° | 40° | 48° | — | — |
| 1997 | 58° | 36° | 47° | — | — |
| 1996 | 56° | 47° | 51° | 6.15" | — |
| 1995 | 70° | 58° | 64° | 2.84" | — |
| 1994 | 66° | 56° | 61° | 0.03" | — |
| 1993 | 67° | 47° | 57° | 0.2" | — |
| 1992 | 49° | 41° | 45° | 0.38" | — |
| 1991 | 56° | 28° | 42° | — | — |
| 1990 | 64° | 30° | 47° | — | — |
| 1989 | 71° | 39° | 55° | 1.63" | — |
| 1988 | 51° | 24° | 38° | — | — |
| 1987 | 64° | 48° | 56° | 0.28" | — |
| 1986 | 67° | 35° | 51° | — | — |
| 1985 | 56° | 30° | 43° | — | — |
| 1984 | 72° | 40° | 56° | — | — |
| 1983 | 45° | 30° | 37° | — | — |
| 1982 | 65° | 50° | 57° | 0.08" | — |
| 1981 | 71° | 47° | 59° | — | — |
| 1980 | 58° | 32° | 45° | 0.08" | — |
| 1979warmest | 81° | 57° | 69° | — | — |
| 1978 | 72° | 33° | 52° | — | — |
| 1977 | 66° | 47° | 56° | 0.46" | — |
| 1976 | 65° | 44° | 54° | 4.42" | — |
| 1975 | 66° | 44° | 55° | — | — |
| 1974 | 42° | 31° | 36° | — | — |
| 1973 | 57° | 40° | 48° | — | — |
| 1972coldest | 46° | 21° | 34° | — | — |
| 1971 | 66° | 39° | 53° | — | — |
55 years of data from HINGHAM