Weather on May 21
Livonia, MI
55 Years of Data
Avg High
74°F
Avg Low
49°F
Warmest
1975
76°F avg
Coldest
2002
42°F avg
About This Date
May 21st in Livonia, MI typically brings pleasant spring weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 55 years of records, the warmest May 21st was in 1975 (76°F average), while the coldest was 2002 (42°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 21st dates historically, with the wettest May 21st recording 3.05" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for May 21st in Livonia, MI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 41° | 48° | 0.99" | — |
| 2024 | 89° | 60° | 75° | 0.13" | — |
| 2023 | 60° | 45° | 52° | — | — |
| 2022 | 85° | 62° | 73° | — | — |
| 2021 | 87° | 58° | 72° | — | — |
| 2020 | 65° | 48° | 56° | — | — |
| 2019 | 54° | 38° | 46° | — | — |
| 2018 | 60° | 46° | 53° | 0.08" | — |
| 2017 | 62° | 49° | 55° | 1.4" | — |
| 2016 | 65° | 43° | 54° | — | — |
| 2015 | 60° | 39° | 50° | 0.1" | — |
| 2014 | 75° | 54° | 64° | 0.2" | — |
| 2013 | 88° | 63° | 75° | 0.05" | — |
| 2012 | 87° | 56° | 71° | — | — |
| 2011 | 73° | 51° | 62° | — | — |
| 2010 | 83° | 57° | 70° | — | — |
| 2009 | 82° | 49° | 65° | — | — |
| 2008 | 66° | 43° | 54° | — | — |
| 2007 | 68° | 41° | 55° | — | — |
| 2006 | 71° | 41° | 56° | 0.38" | — |
| 2005 | 82° | 39° | 61° | — | — |
| 2004 | 84° | 57° | 71° | 3.05" | — |
| 2003 | 74° | 42° | 58° | 0.36" | — |
| 2002coldest | 54° | 30° | 42° | — | — |
| 2001 | 78° | 52° | 65° | 0.38" | — |
| 2000 | 69° | 47° | 58° | — | — |
| 1999 | 74° | 47° | 60° | — | — |
| 1998 | 89° | 50° | 70° | — | — |
| 1997 | 64° | 37° | 51° | — | — |
| 1996 | 87° | 55° | 71° | 1.42" | — |
| 1995 | 78° | 46° | 62° | — | — |
| 1994 | 77° | 47° | 62° | — | — |
| 1993 | 64° | 38° | 51° | — | — |
| 1992 | 80° | 52° | 66° | — | — |
| 1991 | 75° | 46° | 61° | — | — |
| 1990 | 75° | 48° | 62° | — | — |
| 1989 | 72° | 46° | 59° | — | — |
| 1988 | 70° | 52° | 61° | — | — |
| 1987 | 78° | 60° | 69° | 0.03" | — |
| 1986 | 53° | 46° | 50° | 0.05" | — |
| 1985 | 64° | 43° | 53° | — | — |
| 1984 | 67° | 44° | 55° | 0.43" | — |
| 1983 | 74° | 44° | 59° | — | — |
| 1982 | 81° | 50° | 65° | — | — |
| 1981 | 80° | 44° | 62° | — | — |
| 1980 | 73° | 50° | 62° | — | — |
| 1979 | 75° | 49° | 62° | — | — |
| 1978 | 77° | 46° | 62° | 1.09" | — |
| 1977 | 88° | 58° | 73° | — | — |
| 1976 | 78° | 53° | 66° | 0.05" | — |
| 1975warmest | 87° | 65° | 76° | 0.46" | — |
| 1974 | 85° | 50° | 67° | — | — |
| 1973 | 70° | 50° | 60° | — | — |
| 1972 | 88° | 60° | 74° | — | — |
| 1971 | 70° | 48° | 59° | 0.03" | — |
55 years of data from DEARBORN HEIGHTS FD