Weather on April 21
Sterling Heights, MI
55 Years of Data
Avg High
61°F
Avg Low
41°F
Warmest
1985
72°F avg
Coldest
1981
34°F avg
About This Date
April 21st in Sterling Heights, MI typically brings mild spring weather, with average highs around 61°F and lows near 41°F. Over 54 years of records, the warmest April 21st was in 1985 (72°F average), while the coldest was 1981 (34°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 28% of April 21st dates historically, with the wettest April 21st recording 1.73" of rain. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Sterling Heights, MI? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 53° | 67° | 0.05" | — |
| 2024 | 57° | 41° | 49° | — | — |
| 2023 | 64° | 48° | 56° | 0.25" | — |
| 2022 | 68° | 45° | 56° | — | — |
| 2021 | 44° | 32° | 38° | 0.03" | — |
| 2020 | 48° | 33° | 41° | 0.15" | — |
| 2019 | 66° | 42° | 54° | — | — |
| 2018 | 54° | 29° | 42° | — | — |
| 2017 | 54° | 44° | 49° | — | — |
| 2016 | 62° | 48° | 55° | 0.48" | — |
| 2015 | 52° | 40° | 46° | 0.05" | — |
| 2013 | 45° | 26° | 35° | — | — |
| 2012 | 52° | 38° | 45° | 0.03" | — |
| 2011 | 45° | 36° | 40° | — | — |
| 2010 | 62° | 38° | 50° | — | — |
| 2009 | 50° | 39° | 45° | 1.73" | — |
| 2008 | 71° | 45° | 58° | — | — |
| 2007 | 72° | 38° | 55° | — | — |
| 2006 | 71° | 42° | 57° | — | — |
| 2005 | 71° | 34° | 52° | 0.28" | — |
| 2004 | 71° | 48° | 60° | 0.48" | — |
| 2003 | 75° | 48° | 62° | 1.57" | — |
| 2002 | 42° | 35° | 39° | 0.51" | — |
| 2001 | 73° | 53° | 63° | 0.76" | — |
| 2000 | 56° | 42° | 49° | — | — |
| 1999 | 59° | 48° | 54° | — | — |
| 1998 | 64° | 46° | 55° | — | — |
| 1997 | 62° | 36° | 49° | — | — |
| 1996 | 66° | 50° | 58° | — | — |
| 1995 | 70° | 44° | 57° | — | — |
| 1994 | 55° | 33° | 44° | — | — |
| 1993 | 49° | 34° | 41° | — | — |
| 1992 | 68° | 55° | 62° | — | — |
| 1991 | 40° | 37° | 38° | — | — |
| 1990 | 66° | 43° | 54° | — | — |
| 1989 | 59° | 40° | 49° | — | — |
| 1988 | 52° | 31° | 41° | — | — |
| 1987 | 83° | 47° | 65° | — | — |
| 1986 | 49° | 32° | 40° | — | — |
| 1985warmest | 84° | 60° | 72° | — | — |
| 1984 | 52° | 40° | 46° | — | — |
| 1983 | 62° | 35° | 49° | — | — |
| 1982 | 53° | 35° | 44° | — | — |
| 1981coldest | 44° | 25° | 34° | — | — |
| 1980 | 67° | 37° | 52° | — | — |
| 1979 | 60° | 41° | 51° | — | — |
| 1978 | 47° | 34° | 40° | — | — |
| 1977 | 79° | 60° | 69° | — | — |
| 1976 | 72° | 50° | 61° | — | — |
| 1975 | 48° | 32° | 40° | — | — |
| 1974 | 77° | 50° | 64° | — | — |
| 1973 | 76° | 61° | 68° | 0.03" | — |
| 1972 | 53° | 33° | 43° | 0.13" | — |
| 1971 | 61° | 42° | 51° | — | — |
54 years of data from SHELBY 1SSW