Weather on September 7
Green Bay, WI
55 Years of Data
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° | — | — |
Green Bay, WI Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Green Bay, WI Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Green Bay, WI Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Green Bay, WI
Green Bay, WI has no months that meet our "pleasant" threshold — every season has tradeoffs.