Weather on September 7
Green Bay, WI
55 Years of Data
Avg High
74°F
Avg Low
53°F
Warmest
1976
75°F avg
Coldest
1986
49°F avg
About This Date
September 7th in Green Bay, WI typically brings pleasant fall weather, with average highs around 74°F and lows near 53°F. Over 55 years of records, the warmest September 7th was in 1976 (75°F average), while the coldest was 1986 (49°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 33% of September 7th dates historically, with the wettest September 7th recording 3.63" of rain. The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
Planning for September 7th in Green Bay, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 40° | 52° | — | — |
| 2024 | 66° | 44° | 55° | — | — |
| 2023 | 64° | 56° | 60° | — | — |
| 2022 | 86° | 54° | 70° | — | — |
| 2021 | 78° | 57° | 68° | 0.46" | — |
| 2020 | 70° | 53° | 61° | 0.1" | — |
| 2019 | 70° | 52° | 61° | — | — |
| 2018 | 70° | 49° | 59° | — | — |
| 2017 | 67° | 49° | 58° | 0.05" | — |
| 2016 | 76° | 65° | 70° | 1.3" | — |
| 2015 | 78° | 69° | 74° | 3.48" | — |
| 2014 | 78° | 49° | 63° | — | — |
| 2013 | 85° | 62° | 73° | 1.24" | — |
| 2012 | 63° | 51° | 57° | 1.4" | — |
| 2011 | 72° | 42° | 57° | — | — |
| 2010 | 74° | 51° | 62° | 0.03" | — |
| 2009 | 79° | 50° | 64° | — | — |
| 2008 | 71° | 50° | 61° | 0.36" | — |
| 2007 | 80° | 54° | 67° | 3.63" | — |
| 2006 | 83° | 52° | 67° | — | — |
| 2005 | 75° | 57° | 66° | 0.97" | — |
| 2004 | 71° | 51° | 61° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 85° | 63° | 74° | — | — |
| 2001 | 83° | 67° | 75° | 1.55" | — |
| 2000 | 78° | 51° | 65° | — | — |
| 1999 | 79° | 44° | 61° | — | — |
| 1998 | 76° | 47° | 61° | — | — |
| 1997 | 69° | 55° | 62° | — | — |
| 1996 | 83° | 60° | 71° | — | — |
| 1995 | 67° | 47° | 57° | 1.78" | — |
| 1994 | 77° | 51° | 64° | — | — |
| 1993 | 70° | 45° | 57° | 0.03" | — |
| 1992 | 69° | 57° | 63° | — | — |
| 1991 | 83° | 62° | 72° | 0.23" | — |
| 1990 | 67° | 53° | 60° | — | — |
| 1989 | 81° | 62° | 71° | — | — |
| 1988 | 73° | 44° | 59° | — | — |
| 1987 | 75° | 53° | 64° | — | — |
| 1986coldest | 62° | 35° | 49° | — | — |
| 1985 | 77° | 70° | 73° | — | — |
| 1984 | 84° | 60° | 72° | 0.2" | — |
| 1983 | 72° | 50° | 61° | — | — |
| 1982 | 67° | 45° | 56° | — | — |
| 1981 | 67° | 54° | 60° | 1.57" | — |
| 1980 | 76° | 56° | 66° | — | — |
| 1979 | 59° | 50° | 55° | — | — |
| 1978 | 86° | 62° | 74° | — | — |
| 1977 | 65° | 52° | 58° | — | — |
| 1976warmest | 92° | 59° | 75° | — | — |
| 1975 | 71° | 47° | 59° | 1.07" | — |
| 1974 | 73° | 48° | 61° | — | — |
| 1973 | 71° | 46° | 59° | — | — |
| 1972 | 76° | 61° | 68° | — | — |
| 1971 | 84° | 54° | 69° | — | — |
55 years of data from GREEN BAY