Weather on August 21
Livonia, MI
55 Years of Data
Avg High
81°F
Avg Low
59°F
Warmest
1971
81°F avg
Coldest
2024
59°F avg
About This Date
August 21st in Livonia, MI typically brings warm summer weather, with average highs around 81°F and lows near 59°F. Over 55 years of records, the warmest August 21st was in 1971 (81°F average), while the coldest was 2024 (59°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 21st dates historically, with the wettest August 21st recording 1.8" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Livonia, MI? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 64° | 67° | — | — |
| 2024coldest | 70° | 49° | 59° | — | — |
| 2023 | 88° | 58° | 73° | — | — |
| 2022 | 85° | 62° | 73° | 1.8" | — |
| 2021 | 88° | 64° | 76° | — | — |
| 2020 | 83° | 54° | 68° | — | — |
| 2019 | 88° | 66° | 77° | 0.36" | — |
| 2018 | 79° | 62° | 70° | 0.33" | — |
| 2017 | 85° | 56° | 70° | — | — |
| 2016 | 84° | 62° | 73° | 0.3" | — |
| 2015 | 74° | 55° | 64° | — | — |
| 2014 | 81° | 62° | 71° | — | — |
| 2013 | 86° | 59° | 73° | — | — |
| 2012 | 78° | 48° | 63° | — | — |
| 2011 | 83° | 60° | 71° | 0.63" | — |
| 2010 | 86° | 63° | 74° | — | — |
| 2009 | 81° | 64° | 72° | 0.18" | — |
| 2008 | 78° | 51° | 65° | — | — |
| 2007 | 81° | 59° | 70° | 0.1" | — |
| 2006 | 86° | 54° | 70° | — | — |
| 2005 | 87° | 64° | 76° | — | — |
| 2004 | 68° | 52° | 60° | 0.3" | — |
| 2003 | 86° | 58° | 72° | — | — |
| 2002 | 85° | 55° | 70° | — | — |
| 2001 | 79° | 53° | 66° | — | — |
| 2000 | 75° | 48° | 62° | — | — |
| 1999 | 83° | 53° | 68° | — | — |
| 1998 | 82° | 63° | 72° | — | — |
| 1997 | 70° | 58° | 64° | 0.56" | — |
| 1996 | 92° | 65° | 78° | 0.3" | — |
| 1995 | 90° | 63° | 76° | — | — |
| 1994 | 76° | 62° | 69° | 0.18" | — |
| 1993 | 89° | 60° | 75° | — | — |
| 1992 | 77° | 48° | 63° | — | — |
| 1991 | 73° | 54° | 63° | — | — |
| 1990 | 67° | 63° | 65° | 0.71" | — |
| 1989 | 80° | 61° | 70° | 0.79" | — |
| 1988 | 82° | 56° | 69° | — | — |
| 1987 | 84° | 62° | 73° | — | — |
| 1986 | 85° | 62° | 73° | — | — |
| 1985 | 68° | 55° | 62° | — | — |
| 1984 | 78° | 52° | 65° | — | — |
| 1983 | 89° | 58° | 73° | — | — |
| 1982 | 86° | 56° | 71° | 0.1" | — |
| 1981 | 84° | 56° | 70° | — | — |
| 1980 | 86° | 69° | 78° | 0.03" | — |
| 1979 | 74° | 58° | 66° | 0.13" | — |
| 1978 | 80° | 52° | 66° | — | — |
| 1977 | 72° | 56° | 64° | — | — |
| 1976 | 85° | 57° | 71° | — | — |
| 1975 | 78° | 63° | 70° | 0.3" | — |
| 1974 | 91° | 67° | 79° | — | — |
| 1973 | 82° | 55° | 69° | — | — |
| 1972 | 86° | 66° | 76° | — | — |
| 1971warmest | 91° | 72° | 81° | — | — |
55 years of data from CANTON