Weather on October 31
Cambridge, MA
55 Years of Data
Avg High
59°F
Avg Low
37°F
Warmest
2004
64°F avg
Coldest
2020
30°F avg
About This Date
October 31st in Cambridge, MA typically brings cool fall weather, with average highs around 59°F and lows near 37°F. Over 55 years of records, the warmest October 31st was in 2004 (64°F average), while the coldest was 2020 (30°F) — a 34°F range across recorded history. Precipitation has occurred on 33% of recorded October 31st dates, with snow falling 2% of the time (heaviest snowfall: 5"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 31st in Cambridge, MA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 47° | 53° | 2.46" | — |
| 2024 | 73° | 37° | 55° | — | — |
| 2023 | 54° | 38° | 46° | 0.91" | — |
| 2022 | 71° | 33° | 52° | 0.03" | — |
| 2021 | 59° | 53° | 56° | 3.86" | — |
| 2020coldest | 39° | 21° | 30° | 1.35" | 5" |
| 2019 | 67° | 53° | 60° | 0.25" | — |
| 2018 | 49° | 28° | 38° | — | — |
| 2017 | 61° | 44° | 52° | — | — |
| 2016 | 67° | 39° | 53° | 0.58" | — |
| 2015 | 62° | 30° | 46° | — | — |
| 2014 | 61° | 38° | 49° | — | — |
| 2013 | 53° | 34° | 43° | 0.1" | — |
| 2012 | 69° | 52° | 60° | 1.35" | — |
| 2011 | 44° | 28° | 36° | — | — |
| 2010 | 57° | 36° | 46° | — | — |
| 2009 | 56° | 44° | 50° | — | — |
| 2008 | 45° | 26° | 35° | — | — |
| 2007 | 64° | 44° | 54° | — | — |
| 2006 | 65° | 44° | 54° | — | — |
| 2005 | 70° | 45° | 57° | — | — |
| 2004warmest | 72° | 56° | 64° | — | — |
| 2003 | 65° | 43° | 54° | — | — |
| 2002 | 44° | 29° | 36° | — | — |
| 2001 | 57° | 23° | 40° | — | — |
| 2000 | 46° | 37° | 42° | 1.6" | — |
| 1999 | 61° | 40° | 50° | — | — |
| 1998 | 59° | 45° | 52° | — | — |
| 1997 | 60° | 30° | 45° | — | — |
| 1996 | 52° | 46° | 49° | 0.2" | — |
| 1995 | 54° | 33° | 43° | — | — |
| 1994 | 74° | 42° | 58° | — | — |
| 1993 | 50° | 36° | 43° | 2.54" | — |
| 1992 | 49° | 41° | 45° | — | — |
| 1991 | 54° | 44° | 49° | 3.18" | — |
| 1990 | 60° | 34° | 47° | — | — |
| 1989 | 76° | 49° | 62° | 0.41" | — |
| 1988 | 48° | 23° | 36° | — | — |
| 1987 | 59° | 44° | 52° | — | — |
| 1986 | 66° | 30° | 48° | — | — |
| 1985 | 79° | 46° | 62° | — | — |
| 1984 | 60° | 38° | 49° | — | — |
| 1983 | 50° | 21° | 36° | — | — |
| 1982 | 73° | 39° | 56° | — | — |
| 1981 | — | 35° | — | — | — |
| 1980 | 48° | 27° | 37° | — | — |
| 1979 | 54° | 22° | 38° | — | — |
| 1978 | 47° | 32° | 39° | — | — |
| 1977 | 55° | 31° | 43° | — | — |
| 1976 | 55° | 33° | 44° | 1.52" | — |
| 1975 | 43° | 30° | 36° | 0.2" | — |
| 1974 | 65° | 48° | 56° | 1.32" | — |
| 1973 | 62° | 43° | 52° | 0.86" | — |
| 1972 | 50° | 29° | 39° | — | — |
| 1971 | 74° | 44° | 59° | — | — |
55 years of data from CHESTNUT HILL