Weather on August 12
Green Bay, WI
55 Years of Data
Avg High
79°F
Avg Low
57°F
Warmest
1988
81°F avg
Coldest
1992
56°F avg
About This Date
August 12th in Green Bay, WI typically brings pleasant summer weather, with average highs around 79°F and lows near 57°F. Over 55 years of records, the warmest August 12th was in 1988 (81°F average), while the coldest was 1992 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 12th dates historically, with the wettest August 12th recording 4.06" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Green Bay, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 62° | 72° | 0.53" | — |
| 2024 | 84° | 56° | 70° | — | — |
| 2023 | 81° | 61° | 71° | — | — |
| 2022 | 75° | 52° | 63° | — | — |
| 2021 | 81° | 61° | 71° | — | — |
| 2020 | 87° | 55° | 71° | — | — |
| 2019 | 81° | 63° | 72° | — | — |
| 2018 | 88° | 59° | 73° | — | — |
| 2017 | 78° | 55° | 67° | — | — |
| 2016 | 75° | 69° | 72° | — | — |
| 2015 | 81° | 55° | 68° | — | — |
| 2014 | 73° | 53° | 63° | 2.54" | — |
| 2013 | 78° | 52° | 65° | — | — |
| 2012 | 76° | 53° | 64° | — | — |
| 2011 | 75° | 61° | 68° | 0.1" | — |
| 2010 | 91° | 71° | 81° | — | — |
| 2009 | 83° | 56° | 69° | — | — |
| 2008 | 80° | 52° | 66° | — | — |
| 2007 | 89° | 65° | 77° | 1.09" | — |
| 2006 | 78° | 48° | 63° | — | — |
| 2005 | 78° | 61° | 69° | 0.51" | — |
| 2004 | 69° | 51° | 60° | — | — |
| 2003 | 76° | 55° | 65° | — | — |
| 2002 | 84° | 63° | 73° | 0.71" | — |
| 2001 | 84° | 50° | 67° | 1.17" | — |
| 2000 | 79° | 52° | 65° | — | — |
| 1999 | 74° | 59° | 66° | 0.3" | — |
| 1998 | 78° | 52° | 65° | — | — |
| 1997 | 65° | 52° | 58° | 0.69" | — |
| 1996 | 83° | 60° | 71° | — | — |
| 1995 | 75° | 71° | 73° | 4.06" | — |
| 1994 | 70° | 55° | 62° | — | — |
| 1993 | 83° | 62° | 72° | — | — |
| 1992coldest | 63° | 50° | 56° | 0.48" | — |
| 1991 | 81° | 56° | 68° | — | — |
| 1990 | 67° | 54° | 60° | — | — |
| 1989 | 87° | 55° | 71° | 1.27" | — |
| 1988warmest | 92° | 70° | 81° | — | — |
| 1987 | 83° | 57° | 70° | — | — |
| 1986 | 75° | 49° | 62° | — | — |
| 1985 | 74° | 55° | 64° | 3.63" | — |
| 1984 | 77° | 60° | 69° | — | — |
| 1983 | 75° | 51° | 63° | — | — |
| 1982 | 74° | 45° | 59° | — | — |
| 1981 | 85° | 58° | 71° | — | — |
| 1980 | 75° | 53° | 64° | — | — |
| 1979 | 75° | 50° | 63° | 0.41" | — |
| 1978 | 85° | 61° | 73° | — | — |
| 1977 | 82° | 48° | 65° | — | — |
| 1976 | 86° | 65° | 75° | 0.56" | — |
| 1975 | 90° | 56° | 73° | 0.03" | — |
| 1974 | 76° | 57° | 66° | 0.28" | — |
| 1973 | 82° | 56° | 69° | — | — |
| 1972 | 85° | 54° | 69° | — | — |
| 1971 | 85° | 55° | 70° | — | — |
55 years of data from GREEN BAY