Weather on October 17
Green Bay, WI
55 Years of Data
Avg High
58°F
Avg Low
38°F
Warmest
2016
68°F avg
Coldest
1972
32°F avg
About This Date
October 17th in Green Bay, WI typically brings cool fall weather, with average highs around 58°F and lows near 38°F. Over 55 years of records, the warmest October 17th was in 2016 (68°F average), while the coldest was 1972 (32°F) — a 36°F range across recorded history. Precipitation has occurred on 35% of recorded October 17th dates, with snow falling 2% of the time. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for October 17th in Green Bay, WI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 55° | 64° | — | — |
| 2024 | 64° | 34° | 49° | — | — |
| 2023 | 57° | 33° | 45° | — | — |
| 2022 | 47° | 36° | 41° | 0.2" | 0.1" |
| 2021 | 67° | 40° | 53° | — | — |
| 2020 | 58° | 28° | 43° | 0.1" | — |
| 2019 | 51° | 36° | 43° | — | — |
| 2018 | 48° | 29° | 39° | — | — |
| 2017 | 68° | 47° | 57° | — | — |
| 2016warmest | 77° | 59° | 68° | 0.08" | — |
| 2015 | 50° | 27° | 39° | — | — |
| 2014 | 55° | 41° | 48° | 0.13" | — |
| 2013 | 55° | 41° | 48° | — | — |
| 2012 | 69° | 44° | 57° | 1.32" | — |
| 2011 | 59° | 44° | 52° | — | — |
| 2010 | 60° | 39° | 50° | — | — |
| 2009 | 49° | 28° | 38° | — | — |
| 2008 | 54° | 32° | 43° | 0.08" | — |
| 2007 | 67° | 51° | 59° | 0.43" | — |
| 2006 | 55° | 49° | 52° | 0.99" | — |
| 2005 | 70° | 42° | 56° | 0.3" | — |
| 2004 | 51° | 38° | 44° | — | — |
| 2003 | 52° | 33° | 42° | — | — |
| 2002 | 43° | 27° | 35° | — | — |
| 2001 | 51° | 28° | 40° | — | — |
| 2000 | 58° | 41° | 49° | — | — |
| 1999 | 49° | 33° | 41° | — | — |
| 1998 | 71° | 63° | 67° | 0.23" | — |
| 1997 | 58° | 29° | 43° | — | — |
| 1996 | 68° | 44° | 56° | 1.45" | — |
| 1995 | 73° | 36° | 54° | — | — |
| 1994 | 66° | 59° | 63° | 0.41" | — |
| 1993 | 58° | 43° | 50° | — | — |
| 1992 | 44° | 26° | 35° | — | — |
| 1991 | 74° | 50° | 62° | — | — |
| 1990 | 73° | 52° | 62° | 1.3" | — |
| 1989 | 45° | 29° | 37° | — | — |
| 1988 | 54° | 39° | 46° | 0.97" | — |
| 1987 | 52° | 40° | 46° | 0.81" | — |
| 1986 | 49° | 32° | 40° | — | — |
| 1985 | 64° | 38° | 51° | — | — |
| 1984 | 60° | 42° | 51° | 0.51" | — |
| 1983 | 56° | 35° | 45° | — | — |
| 1982 | 48° | 28° | 38° | 0.1" | — |
| 1981 | 58° | 44° | 51° | 3.45" | — |
| 1980 | 69° | 47° | 58° | 0.15" | — |
| 1979 | 53° | 41° | 47° | — | — |
| 1978 | 54° | 30° | 42° | — | — |
| 1977 | 61° | 30° | 45° | — | — |
| 1976 | 44° | 24° | 34° | — | — |
| 1975 | 50° | 35° | 43° | — | — |
| 1974 | 51° | 34° | 42° | — | — |
| 1973 | 48° | 29° | 38° | — | — |
| 1972coldest | 42° | 22° | 32° | — | — |
| 1971 | 69° | 46° | 58° | — | — |
55 years of data from GREEN BAY