Weather on August 30
Madison, WI
55 Years of Data
Avg High
80°F
Avg Low
54°F
Warmest
1983
81°F avg
Coldest
1976
53°F avg
About This Date
August 30th in Madison, WI typically brings warm summer weather, with average highs around 80°F and lows near 54°F — a 26°F daily swing. Over 55 years of records, the warmest August 30th was in 1983 (81°F average), while the coldest was 1976 (53°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 30th dates historically, with the wettest August 30th recording 2.51" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 30th in Madison, WI? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 53° | 60° | 1.24" | — |
| 2024 | 82° | 68° | 75° | 1.96" | — |
| 2023 | 83° | 50° | 66° | — | — |
| 2022 | 81° | 59° | 70° | — | — |
| 2021 | 88° | 58° | 73° | — | — |
| 2020 | 81° | 49° | 65° | — | — |
| 2019 | 82° | 51° | 67° | — | — |
| 2018 | 73° | 52° | 62° | — | — |
| 2017 | 76° | 53° | 64° | — | — |
| 2016 | 81° | 65° | 73° | — | — |
| 2015 | 67° | 63° | 65° | — | — |
| 2014 | 84° | 65° | 74° | 0.13" | — |
| 2013 | 85° | 61° | 73° | — | — |
| 2012 | 86° | 61° | 73° | — | — |
| 2011 | 80° | 53° | 67° | — | — |
| 2010 | 89° | 68° | 79° | — | — |
| 2009 | 63° | 47° | 55° | 0.03" | — |
| 2008 | 80° | 53° | 67° | — | — |
| 2007 | 76° | 55° | 65° | — | — |
| 2006 | 77° | 58° | 67° | — | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 82° | 51° | 67° | — | — |
| 2003 | 82° | 59° | 71° | — | — |
| 2002 | 80° | 51° | 66° | — | — |
| 2001 | 80° | 56° | 68° | — | — |
| 2000 | 78° | 60° | 69° | — | — |
| 1999 | 74° | 47° | 60° | — | — |
| 1998 | 86° | 49° | 67° | — | — |
| 1997 | 78° | 48° | 63° | — | — |
| 1996 | 80° | 47° | 63° | — | — |
| 1995 | 81° | 67° | 74° | — | — |
| 1994 | 82° | 47° | 64° | — | — |
| 1993 | 70° | 58° | 64° | 0.76" | — |
| 1992 | 82° | 52° | 67° | — | — |
| 1991 | 94° | 62° | 78° | — | — |
| 1990 | 85° | 51° | 68° | — | — |
| 1989 | 82° | 53° | 68° | — | — |
| 1988 | 77° | 42° | 60° | — | — |
| 1987 | 76° | 49° | 62° | — | — |
| 1986 | 71° | 44° | 58° | — | — |
| 1985 | 85° | 45° | 65° | — | — |
| 1984 | 93° | 59° | 76° | 0.25" | — |
| 1983warmest | 98° | 65° | 81° | — | — |
| 1982 | 70° | 51° | 60° | 2.39" | — |
| 1981 | 74° | 55° | 64° | 2.51" | — |
| 1980 | 82° | 58° | 70° | 2.24" | — |
| 1979 | 86° | 55° | 71° | — | — |
| 1978 | 81° | 45° | 63° | — | — |
| 1977 | 78° | 48° | 63° | — | — |
| 1976coldest | 71° | 35° | 53° | — | — |
| 1975 | 77° | 62° | 70° | 0.33" | — |
| 1974 | 76° | 41° | 58° | — | — |
| 1973 | 92° | 62° | 77° | — | — |
| 1972 | 89° | 57° | 73° | — | — |
| 1971 | 83° | 58° | 70° | — | — |
55 years of data from UW ARBORETUM - MADISON