Weather on October 18
Detroit, MI
55 Years of Data
Avg High
60°F
Avg Low
44°F
Warmest
2025
69°F avg
Coldest
1972
36°F avg
About This Date
October 18th in Detroit, MI typically brings mild fall weather, with average highs around 60°F and lows near 44°F. Over 55 years of records, the warmest October 18th was in 2025 (69°F average), while the coldest was 1972 (36°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 18th dates historically. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Detroit, MI? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 80° | 58° | 69° | 0.13" | — |
| 2024 | 67° | 39° | 53° | — | — |
| 2023 | 64° | 43° | 53° | — | — |
| 2022 | 44° | 41° | 43° | 0.1" | — |
| 2021 | 67° | 45° | 56° | — | — |
| 2020 | 57° | 45° | 51° | 0.36" | — |
| 2019 | 55° | 38° | 46° | — | — |
| 2018 | 51° | 29° | 40° | — | — |
| 2017 | 67° | 48° | 57° | — | — |
| 2016 | 76° | 60° | 68° | — | — |
| 2015 | 51° | 33° | 42° | — | — |
| 2014 | 64° | 44° | 54° | 0.03" | — |
| 2013 | 54° | 43° | 48° | 0.23" | — |
| 2012 | 61° | 50° | 55° | 0.36" | — |
| 2011 | 56° | 42° | 49° | — | — |
| 2010 | 56° | 48° | 52° | — | — |
| 2009 | 52° | 28° | 40° | — | — |
| 2008 | 56° | 40° | 48° | — | — |
| 2007 | 74° | 61° | 67° | 0.25" | — |
| 2006 | 64° | 54° | 59° | — | — |
| 2005 | 68° | 49° | 58° | — | — |
| 2004 | 49° | 39° | 44° | 0.03" | — |
| 2003 | 58° | 45° | 51° | — | — |
| 2002 | 56° | 39° | 47° | 0.05" | — |
| 2001 | 56° | 33° | 44° | — | — |
| 2000 | 65° | 50° | 57° | 0.03" | — |
| 1999 | 58° | 38° | 48° | — | — |
| 1998 | 68° | 49° | 58° | — | — |
| 1997 | 60° | 35° | 48° | — | — |
| 1996 | 68° | 45° | 56° | — | — |
| 1995 | 72° | 52° | 62° | — | — |
| 1994 | 74° | 56° | 65° | — | — |
| 1993 | 58° | 41° | 49° | — | — |
| 1992 | 42° | 33° | 38° | — | — |
| 1991 | 63° | 47° | 55° | — | — |
| 1990 | 69° | 41° | 55° | — | — |
| 1989 | 45° | 36° | 40° | — | — |
| 1988 | 60° | 46° | 53° | — | — |
| 1987 | 60° | 50° | 55° | — | — |
| 1986 | 57° | 37° | 47° | — | — |
| 1985 | 70° | 57° | 63° | — | — |
| 1984 | 63° | 44° | 53° | — | — |
| 1983 | 61° | 39° | 50° | — | — |
| 1982 | 64° | 48° | 56° | — | — |
| 1981 | 62° | 43° | 52° | — | — |
| 1980 | 62° | 50° | 56° | — | — |
| 1979 | 61° | 52° | 56° | — | — |
| 1978 | 59° | 47° | 53° | — | — |
| 1977 | 60° | 46° | 53° | — | — |
| 1976 | 48° | 29° | 38° | — | — |
| 1975 | 48° | 45° | 46° | — | — |
| 1974 | 44° | 31° | 37° | — | — |
| 1973 | 52° | 40° | 46° | — | — |
| 1972coldest | 42° | 30° | 36° | — | — |
| 1971 | 71° | 53° | 62° | — | — |
55 years of data from DETROIT CITY AP