Weather on March 15
Green Bay, WI
55 Years of Data
Avg High
41°F
Avg Low
23°F
Warmest
1995
53°F avg
Coldest
1997
9°F avg
About This Date
March 15th in Green Bay, WI typically brings chilly spring weather, with average highs around 41°F and lows near 23°F. Over 56 years of records, the warmest March 15th was in 1995 (53°F average), while the coldest was 1997 (9°F) — a 44°F range across recorded history. Precipitation has occurred on 29% of recorded March 15th dates, with snow falling 16% of the time (heaviest snowfall: 17.1"). 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 March 15th in Green Bay, WI? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 31° | 25° | 28° | 3.73" | 17.1" |
| 2025 | 62° | 35° | 49° | 0.03" | — |
| 2024 | 55° | 29° | 42° | — | — |
| 2023 | 43° | 1° | 22° | — | — |
| 2022 | 45° | 27° | 36° | — | — |
| 2021 | 36° | 23° | 30° | 0.43" | 2.5" |
| 2020 | 36° | 22° | 29° | — | — |
| 2019 | 40° | 31° | 36° | 0.03" | — |
| 2018 | 39° | 21° | 30° | — | — |
| 2017 | 37° | 16° | 27° | — | — |
| 2016 | 51° | 37° | 44° | 1.4" | — |
| 2015 | 56° | 27° | 42° | — | — |
| 2014 | 34° | 11° | 23° | — | — |
| 2013 | 35° | 20° | 27° | 0.43" | 1.4" |
| 2012 | 60° | 41° | 51° | — | — |
| 2011 | 43° | 20° | 31° | — | — |
| 2010 | 57° | 34° | 45° | — | — |
| 2009 | 51° | 27° | 39° | — | — |
| 2008 | 35° | 22° | 28° | — | — |
| 2007 | 35° | 20° | 27° | — | — |
| 2006 | 37° | 21° | 29° | — | — |
| 2005 | 31° | 11° | 21° | — | — |
| 2004 | 32° | 24° | 28° | — | — |
| 2003 | 59° | 32° | 46° | — | — |
| 2002 | 37° | 26° | 32° | — | — |
| 2001 | 36° | 28° | 32° | — | — |
| 2000 | 53° | 24° | 39° | 0.08" | — |
| 1999 | 49° | 24° | 36° | — | — |
| 1998 | 23° | 9° | 16° | — | — |
| 1997coldest | 16° | 2° | 9° | — | — |
| 1996 | 42° | 27° | 34° | — | — |
| 1995warmest | 66° | 40° | 53° | 0.05" | — |
| 1994 | 43° | 24° | 33° | — | — |
| 1993 | 31° | 2° | 16° | 0.05" | 0.2" |
| 1992 | 32° | 10° | 21° | — | — |
| 1991 | 46° | 23° | 35° | — | — |
| 1990 | 65° | 38° | 51° | 0.03" | — |
| 1989 | 30° | 18° | 24° | 0.05" | 0.4" |
| 1988 | 34° | 18° | 26° | 0.03" | 0.2" |
| 1987 | 40° | 23° | 31° | — | — |
| 1986 | 38° | 32° | 35° | — | — |
| 1985 | 43° | 21° | 32° | — | — |
| 1984 | 40° | 32° | 36° | 1.63" | — |
| 1983 | 33° | 25° | 29° | 0.1" | 0.6" |
| 1982 | 38° | 27° | 32° | — | — |
| 1981 | 57° | 21° | 39° | — | — |
| 1980 | 37° | 18° | 27° | — | — |
| 1979 | 24° | 4° | 14° | — | — |
| 1978 | 32° | 25° | 28° | — | — |
| 1977 | 50° | 34° | 42° | — | — |
| 1976 | 27° | 13° | 20° | — | — |
| 1975 | 35° | 6° | 21° | — | — |
| 1974 | 38° | 24° | 31° | — | — |
| 1973 | 51° | 37° | 44° | — | — |
| 1972 | 39° | 17° | 28° | 0.38" | 1.3" |
| 1971 | 41° | 23° | 32° | 0.15" | 0.2" |
56 years of data from GREEN BAY