Weather on August 23
Green Bay, WI
55 Years of Data
Avg High
77°F
Avg Low
57°F
Warmest
2023
80°F avg
Coldest
1971
57°F avg
About This Date
August 23rd in Green Bay, WI typically brings pleasant summer weather, with average highs around 77°F and lows near 57°F. Over 55 years of records, the warmest August 23rd was in 2023 (80°F average), while the coldest was 1971 (57°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 23rd dates historically, with the wettest August 23rd recording 3.56" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 23rd in Green Bay, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 56° | 64° | — | — |
| 2024 | 78° | 61° | 69° | — | — |
| 2023warmest | 93° | 67° | 80° | — | — |
| 2022 | 87° | 58° | 72° | — | — |
| 2021 | 83° | 56° | 69° | 0.03" | — |
| 2020 | 88° | 62° | 75° | — | — |
| 2019 | 73° | 50° | 62° | — | — |
| 2018 | 81° | 51° | 66° | — | — |
| 2017 | 74° | 52° | 63° | — | — |
| 2016 | 80° | 59° | 70° | — | — |
| 2015 | 68° | 61° | 64° | 0.94" | — |
| 2014 | 78° | 67° | 72° | 0.81" | — |
| 2013 | 80° | 54° | 67° | — | — |
| 2012 | 84° | 59° | 72° | — | — |
| 2011 | 77° | 58° | 67° | 1.83" | — |
| 2010 | 82° | 61° | 71° | — | — |
| 2009 | 71° | 48° | 60° | — | — |
| 2008 | 85° | 60° | 72° | 0.05" | — |
| 2007 | 78° | 64° | 71° | — | — |
| 2006 | 67° | 52° | 59° | 1.07" | — |
| 2005 | 71° | 49° | 60° | — | — |
| 2004 | 70° | 58° | 64° | — | — |
| 2003 | 76° | 55° | 65° | — | — |
| 2002 | 69° | 61° | 65° | 0.15" | — |
| 2001 | 79° | 63° | 71° | — | — |
| 2000 | 80° | 59° | 70° | — | — |
| 1999 | 71° | 62° | 67° | 0.36" | — |
| 1998 | 88° | 66° | 77° | 0.28" | — |
| 1997 | 73° | 47° | 60° | 0.33" | — |
| 1996 | 80° | 52° | 66° | — | — |
| 1995 | 87° | 61° | 74° | 0.64" | — |
| 1994 | 80° | 56° | 68° | — | — |
| 1993 | 86° | 68° | 77° | 1.12" | — |
| 1992 | 85° | 59° | 72° | — | — |
| 1991 | 75° | 57° | 66° | 0.18" | — |
| 1990 | 79° | 56° | 67° | — | — |
| 1989 | 70° | 56° | 63° | — | — |
| 1988 | 81° | 62° | 71° | 0.2" | — |
| 1987 | 69° | 46° | 58° | — | — |
| 1986 | 73° | 53° | 63° | — | — |
| 1985 | 69° | 59° | 64° | 0.56" | — |
| 1984 | 68° | 50° | 59° | — | — |
| 1983 | 76° | 55° | 65° | — | — |
| 1982 | 77° | 54° | 65° | 0.03" | — |
| 1981 | 83° | 59° | 71° | — | — |
| 1980 | 81° | 57° | 69° | — | — |
| 1979 | 76° | 64° | 70° | 1.7" | — |
| 1978 | 85° | 65° | 75° | 1.09" | — |
| 1977 | 65° | 51° | 58° | 0.03" | — |
| 1976 | 84° | 60° | 72° | — | — |
| 1975 | 82° | 61° | 71° | 3.56" | — |
| 1974 | 68° | 56° | 62° | — | — |
| 1973 | 63° | 60° | 61° | 0.46" | — |
| 1972 | 67° | 54° | 60° | 0.61" | — |
| 1971coldest | 67° | 47° | 57° | — | — |
55 years of data from GREEN BAY