Weather on September 4
Boston, MA
55 Years of Data
Avg High
77°F
Avg Low
62°F
Warmest
1971
80°F avg
Coldest
1987
58°F avg
About This Date
September 4th in Boston, MA typically brings pleasant fall weather, with average highs around 77°F and lows near 62°F. Over 55 years of records, the warmest September 4th was in 1971 (80°F average), while the coldest was 1987 (58°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 4th dates historically, with the wettest September 4th recording 2.18" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Boston, MA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 58° | 68° | — | — |
| 2024 | 77° | 59° | 68° | — | — |
| 2023 | 81° | 67° | 74° | — | — |
| 2022 | 83° | 64° | 73° | — | — |
| 2021 | 81° | 63° | 72° | — | — |
| 2020 | 85° | 68° | 76° | — | — |
| 2019 | 86° | 65° | 75° | 0.84" | — |
| 2018 | 87° | 73° | 80° | — | — |
| 2017 | 81° | 58° | 69° | — | — |
| 2016 | 72° | 60° | 66° | — | — |
| 2015 | 72° | 62° | 67° | — | — |
| 2014 | 83° | 66° | 74° | — | — |
| 2013 | 82° | 63° | 72° | — | — |
| 2012 | 73° | 63° | 68° | 1.12" | — |
| 2011 | 85° | 68° | 76° | — | — |
| 2010 | 83° | 66° | 74° | 0.05" | — |
| 2009 | 74° | 59° | 66° | — | — |
| 2008 | 88° | 65° | 76° | — | — |
| 2007 | 78° | 64° | 71° | — | — |
| 2006 | 76° | 62° | 69° | — | — |
| 2005 | 78° | 64° | 71° | — | — |
| 2004 | 85° | 62° | 73° | — | — |
| 2003 | 74° | 62° | 68° | 1.04" | — |
| 2002 | 82° | 65° | 73° | 0.89" | — |
| 2001 | 81° | 57° | 69° | 0.25" | — |
| 2000 | 74° | 58° | 66° | 0.18" | — |
| 1999 | 82° | 67° | 74° | — | — |
| 1998 | 76° | 63° | 69° | — | — |
| 1997 | 65° | 52° | 58° | — | — |
| 1996 | 75° | 63° | 69° | — | — |
| 1995 | 76° | 57° | 66° | — | — |
| 1994 | 65° | 52° | 58° | — | — |
| 1993 | 80° | 65° | 72° | 1.83" | — |
| 1992 | 65° | 55° | 60° | — | — |
| 1991 | 85° | 64° | 74° | — | — |
| 1990 | 67° | 56° | 61° | — | — |
| 1989 | 68° | 53° | 61° | — | — |
| 1988 | 71° | 62° | 67° | 2.18" | — |
| 1987coldest | 65° | 52° | 58° | — | — |
| 1986 | 65° | 59° | 62° | — | — |
| 1985 | 90° | 69° | 79° | — | — |
| 1984 | 64° | 56° | 60° | 1.37" | — |
| 1983 | 88° | 68° | 78° | — | — |
| 1982 | 75° | 58° | 66° | — | — |
| 1981 | 71° | 57° | 64° | — | — |
| 1980 | 74° | 65° | 69° | — | — |
| 1979 | 80° | 67° | 73° | — | — |
| 1978 | 78° | 63° | 70° | — | — |
| 1977 | 72° | 61° | 66° | — | — |
| 1976 | 74° | 55° | 64° | — | — |
| 1975 | 80° | 57° | 69° | — | — |
| 1974 | 62° | 56° | 59° | 0.41" | — |
| 1973 | 94° | 67° | 80° | — | — |
| 1972 | 73° | 61° | 67° | — | — |
| 1971warmest | 91° | 68° | 80° | — | — |
55 years of data from BOSTON