Weather on September 9
Milwaukee, WI
55 Years of Data
Avg High
76°F
Avg Low
58°F
Warmest
1991
82°F avg
Coldest
2008
53°F avg
About This Date
September 9th in Milwaukee, WI typically brings pleasant fall weather, with average highs around 76°F and lows near 58°F. Over 55 years of records, the warmest September 9th was in 1991 (82°F average), while the coldest was 2008 (53°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 9th dates historically, with the wettest September 9th recording 3.38" of rain. The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
Planning for September 9th in Milwaukee, WI? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 53° | 63° | — | — |
| 2024 | 76° | 49° | 62° | — | — |
| 2023 | 67° | 50° | 58° | — | — |
| 2022 | 85° | 63° | 74° | — | — |
| 2021 | 74° | 57° | 65° | — | — |
| 2020 | 58° | 50° | 54° | 0.33" | — |
| 2019 | 72° | 61° | 66° | — | — |
| 2018 | 66° | 58° | 62° | — | — |
| 2017 | 68° | 55° | 62° | — | — |
| 2016 | 79° | 61° | 70° | — | — |
| 2015 | 72° | 57° | 64° | — | — |
| 2014 | 78° | 61° | 69° | — | — |
| 2013 | 84° | 69° | 77° | — | — |
| 2012 | 69° | 53° | 61° | — | — |
| 2011 | 73° | 62° | 68° | — | — |
| 2010 | 71° | 49° | 60° | — | — |
| 2009 | 80° | 57° | 69° | — | — |
| 2008coldest | 60° | 47° | 53° | 0.74" | — |
| 2007 | 81° | 57° | 69° | — | — |
| 2006 | 85° | 61° | 73° | — | — |
| 2005 | 78° | 58° | 68° | — | — |
| 2004 | 71° | 54° | 62° | — | — |
| 2003 | 87° | 64° | 76° | — | — |
| 2002 | 96° | 68° | 82° | — | — |
| 2001 | 81° | 62° | 71° | 0.18" | — |
| 2000 | 75° | 64° | 70° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 69° | 53° | 61° | — | — |
| 1997 | 67° | 53° | 60° | 0.03" | — |
| 1996 | 75° | 61° | 68° | — | — |
| 1995 | 66° | 49° | 57° | — | — |
| 1994 | 79° | 63° | 71° | — | — |
| 1993 | 76° | 59° | 67° | — | — |
| 1992 | 69° | 58° | 63° | 2.67" | — |
| 1991warmest | 94° | 70° | 82° | 1.63" | — |
| 1990 | 83° | 63° | 73° | — | — |
| 1989 | 70° | 58° | 64° | 3.3" | — |
| 1988 | 78° | 53° | 66° | — | — |
| 1987 | 75° | 57° | 66° | — | — |
| 1986 | 64° | 50° | 57° | 2.87" | — |
| 1985 | 76° | 64° | 70° | 2.82" | — |
| 1984 | 76° | 64° | 70° | — | — |
| 1983 | 93° | 70° | 81° | — | — |
| 1982 | 85° | 56° | 70° | — | — |
| 1981 | 79° | 53° | 66° | — | — |
| 1980 | 74° | 58° | 66° | 3.38" | — |
| 1979 | 78° | 52° | 65° | — | — |
| 1978 | 81° | 65° | 73° | 1.78" | — |
| 1977 | 76° | 60° | 68° | — | — |
| 1976 | 76° | 55° | 65° | 2.84" | — |
| 1975 | 66° | 46° | 56° | — | — |
| 1974 | 85° | 67° | 76° | — | — |
| 1973 | 71° | 59° | 65° | 0.08" | — |
| 1972 | 69° | 52° | 60° | — | — |
| 1971 | 84° | 65° | 74° | — | — |
55 years of data from W ALLIS