Weather on October 15
Cambridge, MA
55 Years of Data
Avg High
63°F
Avg Low
44°F
Warmest
2014
69°F avg
Coldest
1979
37°F avg
About This Date
October 15th in Cambridge, MA typically brings mild fall weather, with average highs around 63°F and lows near 44°F. Over 55 years of records, the warmest October 15th was in 2014 (69°F average), while the coldest was 1979 (37°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 40% of October 15th dates historically, with the wettest October 15th recording 7.34" of rain. 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 15th in Cambridge, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 50° | 53° | 0.94" | — |
| 2024 | 51° | 36° | 43° | 0.13" | — |
| 2023 | 59° | 48° | 54° | — | — |
| 2022 | 67° | 47° | 57° | 1.63" | — |
| 2021 | 76° | 57° | 66° | — | — |
| 2020 | 71° | 45° | 58° | 0.03" | — |
| 2019 | 69° | 46° | 58° | — | — |
| 2018 | 57° | 39° | 48° | — | — |
| 2017 | 67° | 58° | 62° | 0.15" | — |
| 2016 | 61° | 36° | 48° | — | — |
| 2015 | 69° | 39° | 54° | — | — |
| 2014warmest | 79° | 59° | 69° | — | — |
| 2013 | 64° | 42° | 53° | — | — |
| 2012 | 66° | 50° | 58° | 0.13" | — |
| 2011 | 69° | 53° | 61° | 3.3" | — |
| 2010 | 62° | 39° | 51° | 5.31" | — |
| 2009 | 51° | 33° | 42° | — | — |
| 2008 | 66° | 51° | 59° | — | — |
| 2007 | 63° | 44° | 53° | — | — |
| 2006 | 57° | 41° | 49° | — | — |
| 2005 | 61° | 53° | 57° | 7.34" | — |
| 2004 | 59° | 56° | 57° | 1.6" | — |
| 2003 | 64° | 52° | 58° | 3.56" | — |
| 2002 | 58° | 32° | 45° | — | — |
| 2001 | 59° | 55° | 57° | 0.05" | — |
| 2000 | 80° | 46° | 63° | — | — |
| 1999 | 60° | 30° | 45° | 0.18" | — |
| 1998 | 56° | 47° | 51° | 1.7" | — |
| 1997 | 69° | 51° | 60° | — | — |
| 1996 | 72° | 34° | 53° | — | — |
| 1995 | 80° | 53° | 67° | 2.08" | — |
| 1994 | 64° | 39° | 52° | — | — |
| 1993 | 54° | 37° | 45° | 0.2" | — |
| 1992 | 57° | 43° | 50° | — | — |
| 1991 | 58° | 34° | 46° | — | — |
| 1990 | 79° | 56° | 67° | — | — |
| 1989 | 75° | 42° | 59° | 3.23" | — |
| 1988 | 57° | 38° | 47° | — | — |
| 1987 | 58° | 29° | 43° | — | — |
| 1986 | 69° | 46° | 58° | — | — |
| 1985 | 67° | 59° | 63° | 0.81" | — |
| 1984 | 52° | 44° | 48° | — | — |
| 1983 | 65° | 54° | 59° | — | — |
| 1982 | 66° | 45° | 55° | 0.08" | — |
| 1981 | 64° | 30° | 47° | — | — |
| 1980 | 61° | 29° | 45° | — | — |
| 1979coldest | 52° | 23° | 37° | — | — |
| 1978 | 63° | 42° | 52° | 2.59" | — |
| 1977 | 51° | 42° | 47° | 2.21" | — |
| 1976 | 56° | 38° | 47° | — | — |
| 1975 | 71° | 52° | 61° | — | — |
| 1974 | 63° | 31° | 47° | — | — |
| 1973 | 66° | 45° | 55° | — | — |
| 1972 | 59° | 28° | 44° | 0.41" | — |
| 1971 | 64° | 60° | 62° | — | — |
55 years of data from CHESTNUT HILL