Weather on September 4
Cambridge, MA
55 Years of Data
Avg High
79°F
Avg Low
58°F
Warmest
2018
85°F avg
Coldest
1992
57°F avg
About This Date
September 4th in Cambridge, MA typically brings pleasant fall weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest September 4th was in 2018 (85°F average), while the coldest was 1992 (57°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 4th dates historically, with the wettest September 4th recording 6.25" 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 September 4th in Cambridge, MA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 55° | 68° | — | — |
| 2024 | 76° | 51° | 63° | — | — |
| 2023 | 88° | 64° | 76° | — | — |
| 2022 | 82° | 60° | 71° | — | — |
| 2021 | 76° | 55° | 65° | — | — |
| 2020 | 76° | 65° | 70° | 0.05" | — |
| 2019 | 80° | 61° | 70° | — | — |
| 2018warmest | 95° | 75° | 85° | — | — |
| 2017 | 64° | 55° | 60° | 0.64" | — |
| 2016 | 74° | 57° | 65° | — | — |
| 2015 | 89° | 67° | 78° | — | — |
| 2014 | 87° | 58° | 72° | — | — |
| 2013 | 84° | 58° | 71° | — | — |
| 2012 | 76° | 60° | 68° | 0.38" | — |
| 2011 | 84° | 63° | 73° | — | — |
| 2010 | 84° | 70° | 77° | 1.3" | — |
| 2009 | 78° | 53° | 66° | — | — |
| 2008 | 75° | 59° | 67° | — | — |
| 2007 | 78° | 64° | 71° | — | — |
| 2006 | 74° | 58° | 66° | 0.76" | — |
| 2005 | 80° | 58° | 69° | — | — |
| 2004 | 85° | 62° | 73° | — | — |
| 2003 | 74° | 62° | 68° | 1.04" | — |
| 2002 | 73° | 64° | 69° | 0.56" | — |
| 2001 | 77° | 55° | 66° | — | — |
| 2000 | 74° | 64° | 69° | — | — |
| 1999 | 94° | 59° | 76° | — | — |
| 1998 | 83° | 60° | 71° | — | — |
| 1997 | 71° | 49° | 60° | 0.43" | — |
| 1996 | 90° | 60° | 75° | — | — |
| 1995 | 75° | 48° | 62° | — | — |
| 1994 | 74° | 50° | 62° | — | — |
| 1993 | 90° | 70° | 80° | 0.15" | — |
| 1992coldest | 60° | 54° | 57° | 2.26" | — |
| 1991 | 78° | 57° | 68° | — | — |
| 1990 | 74° | — | — | — | — |
| 1989 | 79° | 45° | 62° | — | — |
| 1988 | 85° | 62° | 73° | — | — |
| 1987 | 77° | 44° | 61° | — | — |
| 1986 | 60° | 58° | 59° | — | — |
| 1985 | 78° | 68° | 73° | — | — |
| 1984 | 79° | 50° | 64° | 1.14" | — |
| 1983 | 88° | 60° | 74° | — | — |
| 1982 | 78° | 45° | 61° | — | — |
| 1981 | 69° | 59° | 64° | 0.03" | — |
| 1980 | 89° | 56° | 72° | — | — |
| 1979 | 85° | 63° | 74° | 0.2" | — |
| 1978 | 82° | 61° | 71° | — | — |
| 1977 | 87° | 56° | 71° | — | — |
| 1976 | 70° | 50° | 60° | — | — |
| 1975 | 78° | 52° | 65° | — | — |
| 1974 | 64° | 54° | 59° | 2.03" | — |
| 1973 | 92° | 69° | 80° | — | — |
| 1972 | 68° | 57° | 63° | 6.25" | — |
| 1971 | 82° | 66° | 74° | — | — |
55 years of data from CHESTNUT HILL