Weather on August 19
Green Bay, WI
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
1983
80°F avg
Coldest
1985
56°F avg
About This Date
August 19th in Green Bay, WI typically brings pleasant summer weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest August 19th was in 1983 (80°F average), while the coldest was 1985 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 35% of August 19th dates historically, with the wettest August 19th recording 5.28" of rain. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Green Bay, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 62° | 70° | — | — |
| 2024 | 77° | 56° | 66° | — | — |
| 2023 | 83° | 58° | 70° | — | — |
| 2022 | 81° | 65° | 73° | — | — |
| 2021 | 87° | 62° | 75° | — | — |
| 2020 | 82° | 53° | 68° | — | — |
| 2019 | 80° | 56° | 68° | — | — |
| 2018 | 83° | 53° | 68° | — | — |
| 2017 | 81° | 58° | 69° | — | — |
| 2016 | 77° | 66° | 72° | 1.52" | — |
| 2015 | 76° | 62° | 69° | 0.41" | — |
| 2014 | 78° | 62° | 70° | 2.57" | — |
| 2013 | 83° | 55° | 69° | — | — |
| 2012 | 73° | 52° | 62° | 0.48" | — |
| 2011 | 83° | 56° | 69° | — | — |
| 2010 | 74° | 63° | 68° | — | — |
| 2009 | 78° | 51° | 65° | 0.03" | — |
| 2008 | 75° | 56° | 65° | — | — |
| 2007 | 62° | 58° | 60° | 2.24" | — |
| 2006 | 75° | 56° | 65° | 0.13" | — |
| 2005 | 81° | 66° | 73° | — | — |
| 2004 | 69° | 42° | 56° | — | — |
| 2003 | 84° | 61° | 72° | — | — |
| 2002 | 76° | 52° | 64° | 0.1" | — |
| 2001 | 76° | 56° | 66° | 0.41" | — |
| 2000 | 68° | 47° | 57° | — | — |
| 1999 | 74° | 52° | 63° | — | — |
| 1998 | 78° | 60° | 69° | — | — |
| 1997 | 71° | 48° | 60° | 0.08" | — |
| 1996 | 80° | 67° | 73° | 0.66" | — |
| 1995 | 85° | 64° | 74° | — | — |
| 1994 | 78° | 61° | 69° | 5.28" | — |
| 1993 | 85° | 65° | 75° | — | — |
| 1992 | 75° | 49° | 62° | — | — |
| 1991 | 71° | 53° | 62° | — | — |
| 1990 | 64° | 59° | 62° | 1.47" | — |
| 1989 | 80° | 52° | 66° | — | — |
| 1988 | 73° | 54° | 63° | — | — |
| 1987 | 76° | 55° | 65° | — | — |
| 1986 | 77° | 52° | 64° | — | — |
| 1985coldest | 65° | 48° | 56° | — | — |
| 1984 | 76° | 54° | 65° | — | — |
| 1983warmest | 91° | 68° | 80° | — | — |
| 1982 | 84° | 69° | 77° | 0.15" | — |
| 1981 | 76° | 48° | 62° | — | — |
| 1980 | 84° | 63° | 73° | 3.43" | — |
| 1979 | 71° | 58° | 64° | 0.05" | — |
| 1978 | 74° | 54° | 64° | 0.05" | — |
| 1977 | 73° | 48° | 61° | — | — |
| 1976 | 88° | 64° | 76° | — | — |
| 1975 | 70° | 51° | 60° | — | — |
| 1974 | 79° | 56° | 67° | — | — |
| 1973 | 83° | 69° | 76° | 1.47" | — |
| 1972 | 83° | 65° | 74° | — | — |
| 1971 | 80° | 63° | 71° | 0.25" | — |
55 years of data from GREEN BAY