Weather on August 12
Grand Rapids, MI
55 Years of Data
Avg High
80°F
Avg Low
59°F
Warmest
1988
83°F avg
Coldest
2004
57°F avg
About This Date
August 12th in Grand Rapids, MI typically brings warm summer weather, with average highs around 80°F and lows near 59°F. Over 55 years of records, the warmest August 12th was in 1988 (83°F average), while the coldest was 2004 (57°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 12th dates historically, with the wettest August 12th recording 3.28" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Grand Rapids, MI? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 69° | 78° | 0.74" | — |
| 2024 | 76° | 55° | 65° | — | — |
| 2023 | 83° | 57° | 70° | 0.05" | — |
| 2022 | 79° | 51° | 65° | — | — |
| 2021 | 84° | 68° | 76° | 3.28" | — |
| 2020 | 83° | 54° | 68° | — | — |
| 2019 | 85° | 59° | 72° | 0.05" | — |
| 2018 | 88° | 59° | 73° | — | — |
| 2017 | 79° | 60° | 69° | — | — |
| 2016 | 92° | 70° | 81° | 0.15" | — |
| 2015 | 81° | 55° | 68° | — | — |
| 2014 | 68° | 57° | 63° | 2.21" | — |
| 2013 | 75° | 64° | 70° | 1.75" | — |
| 2012 | 79° | 54° | 66° | — | — |
| 2011 | 80° | 58° | 69° | — | — |
| 2010 | 89° | 71° | 80° | — | — |
| 2009 | 81° | 61° | 71° | — | — |
| 2008 | 80° | 54° | 67° | — | — |
| 2007 | 90° | 68° | 79° | 1.19" | — |
| 2006 | 79° | 50° | 64° | — | — |
| 2005 | 82° | 69° | 76° | 0.89" | — |
| 2004coldest | 63° | 52° | 57° | 0.15" | — |
| 2003 | 75° | 65° | 70° | — | — |
| 2002 | 88° | 68° | 78° | — | — |
| 2001 | 82° | 62° | 72° | — | — |
| 2000 | 79° | 54° | 66° | — | — |
| 1999 | 74° | 59° | 66° | 0.03" | — |
| 1998 | 78° | 56° | 67° | — | — |
| 1997 | 69° | 57° | 63° | 1.3" | — |
| 1996 | 85° | 60° | 72° | — | — |
| 1995 | 88° | 75° | 81° | — | — |
| 1994 | 70° | 61° | 65° | 0.05" | — |
| 1993 | 86° | 64° | 75° | — | — |
| 1992 | 66° | 51° | 59° | 0.05" | — |
| 1991 | 84° | 55° | 70° | — | — |
| 1990 | 72° | 61° | 66° | 0.43" | — |
| 1989 | 85° | 57° | 71° | — | — |
| 1988warmest | 95° | 72° | 83° | — | — |
| 1987 | 82° | 58° | 70° | — | — |
| 1986 | 74° | 47° | 60° | — | — |
| 1985 | 80° | 53° | 67° | — | — |
| 1984 | 80° | 57° | 69° | — | — |
| 1983 | 77° | 50° | 64° | — | — |
| 1982 | 77° | 48° | 63° | — | — |
| 1981 | 82° | 59° | 71° | — | — |
| 1980 | 79° | 59° | 69° | — | — |
| 1979 | 75° | 47° | 61° | — | — |
| 1978 | 83° | 59° | 71° | — | — |
| 1977 | 76° | 47° | 61° | — | — |
| 1976 | 85° | 70° | 77° | 0.05" | — |
| 1975 | 87° | 60° | 74° | — | — |
| 1974 | 80° | 57° | 69° | — | — |
| 1973 | 81° | 58° | 69° | — | — |
| 1972 | 80° | 61° | 70° | — | — |
| 1971 | 78° | 52° | 65° | — | — |
55 years of data from E GRAND RAPIDS