Weather on September 2
Cambridge, MA
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
2010
81°F avg
Coldest
1984
57°F avg
About This Date
September 2nd in Cambridge, MA typically brings pleasant fall weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest September 2nd was in 2010 (81°F average), while the coldest was 1984 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 2nd dates historically, with the wettest September 2nd recording 12.07" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for September 2nd in Cambridge, MA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 56° | 66° | — | — |
| 2024 | 85° | 65° | 75° | — | — |
| 2023 | 77° | 54° | 65° | — | — |
| 2022 | 81° | 54° | 67° | — | — |
| 2021 | 70° | 57° | 63° | 12.07" | — |
| 2020 | 79° | 56° | 67° | — | — |
| 2019 | 75° | 57° | 66° | — | — |
| 2018 | 79° | 59° | 69° | — | — |
| 2017 | 70° | 46° | 58° | — | — |
| 2016 | 77° | 61° | 69° | 0.05" | — |
| 2015 | 85° | 64° | 74° | — | — |
| 2014 | 89° | 70° | 79° | — | — |
| 2013 | 78° | 68° | 73° | 4.57" | — |
| 2012 | 79° | 59° | 69° | — | — |
| 2011 | 77° | 59° | 68° | — | — |
| 2010warmest | 94° | 69° | 81° | — | — |
| 2009 | 71° | 51° | 61° | — | — |
| 2008 | 81° | 62° | 71° | — | — |
| 2007 | 73° | 56° | 64° | — | — |
| 2006 | 71° | 59° | 65° | — | — |
| 2005 | 83° | 61° | 72° | — | — |
| 2004 | 69° | 61° | 65° | — | — |
| 2003 | 66° | 57° | 62° | 1.02" | — |
| 2002 | 71° | 59° | 65° | 0.64" | — |
| 2001 | 80° | 48° | 64° | — | — |
| 2000 | 88° | 72° | 80° | — | — |
| 1999 | 85° | 50° | 67° | — | — |
| 1998 | 87° | 56° | 71° | — | — |
| 1997 | 77° | 64° | 71° | 0.03" | — |
| 1996 | 77° | 61° | 69° | 0.25" | — |
| 1995 | 89° | 61° | 75° | — | — |
| 1994 | 76° | 50° | 63° | — | — |
| 1993 | 82° | 59° | 71° | — | — |
| 1992 | 73° | 47° | 60° | — | — |
| 1991 | 72° | 42° | 57° | — | — |
| 1990 | 82° | 62° | 72° | — | — |
| 1989 | 80° | 66° | 73° | — | — |
| 1988 | 82° | 53° | 68° | — | — |
| 1987 | 77° | 50° | 64° | — | — |
| 1986 | 82° | 53° | 68° | — | — |
| 1985 | 59° | 56° | 57° | — | — |
| 1984coldest | 60° | 53° | 57° | — | — |
| 1983 | 78° | 42° | 60° | — | — |
| 1982 | 70° | 55° | 62° | 0.64" | — |
| 1981 | 76° | 59° | 67° | — | — |
| 1980 | 89° | 72° | 80° | — | — |
| 1979 | 87° | 54° | 70° | — | — |
| 1978 | 78° | 51° | 65° | 0.03" | — |
| 1977 | 82° | 65° | 73° | — | — |
| 1976 | 79° | 56° | 67° | — | — |
| 1975 | 72° | 52° | 62° | — | — |
| 1974 | 82° | 53° | 68° | 0.1" | — |
| 1973 | 90° | 67° | 78° | — | — |
| 1972 | 81° | 65° | 73° | — | — |
| 1971 | 76° | 48° | 62° | — | — |
55 years of data from CHESTNUT HILL