Weather on October 23
Duluth, MN
55 Years of Data
Avg High
49°F
Avg Low
38°F
Warmest
1985
59°F avg
Coldest
1981
28°F avg
About This Date
October 23rd in Duluth, MN typically brings chilly fall weather, with average highs around 49°F and lows near 38°F. Over 55 years of records, the warmest October 23rd was in 1985 (59°F average), while the coldest was 1981 (28°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 27% of October 23rd dates historically, with the wettest October 23rd recording 3.02" 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 October 23rd in Duluth, MN? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 47° | 27° | 37° | — | — |
| 2024 | 54° | 42° | 48° | — | — |
| 2023 | 62° | 48° | 55° | 0.3" | — |
| 2022 | 55° | 48° | 52° | — | — |
| 2021 | 50° | 31° | 40° | — | — |
| 2020 | 37° | 29° | 33° | — | — |
| 2019 | 46° | 27° | 36° | — | — |
| 2018 | 48° | 30° | 39° | — | — |
| 2017 | 64° | 46° | 55° | — | — |
| 2016 | 52° | 42° | 47° | — | — |
| 2015 | 49° | 46° | 47° | 2.24" | — |
| 2014 | 57° | 47° | 52° | 0.13" | — |
| 2013 | 41° | 32° | 37° | — | — |
| 2012 | 45° | 44° | 44° | 0.36" | — |
| 2011 | 51° | 38° | 44° | 0.79" | — |
| 2010 | 49° | 43° | 46° | 0.46" | — |
| 2009 | 44° | 35° | 40° | 0.81" | — |
| 2008 | 49° | 42° | 45° | — | — |
| 2007 | 54° | 35° | 44° | 0.05" | — |
| 2006 | 42° | 33° | 38° | — | — |
| 2005 | 47° | 42° | 44° | — | — |
| 2004 | 61° | 47° | 54° | 3.02" | — |
| 2003 | 46° | 39° | 43° | — | — |
| 2002 | 33° | 29° | 31° | — | — |
| 2001 | 49° | 36° | 42° | — | — |
| 2000 | 49° | 45° | 47° | — | — |
| 1999 | 43° | 35° | 39° | — | — |
| 1998 | 67° | 31° | 49° | — | — |
| 1997 | 37° | 31° | 34° | — | — |
| 1996 | 44° | 38° | 41° | — | — |
| 1995 | 45° | 34° | 39° | — | — |
| 1994 | 47° | 40° | 43° | — | — |
| 1993 | 72° | 29° | 50° | — | — |
| 1992 | 55° | 42° | 49° | — | — |
| 1991 | 48° | 38° | 43° | 1.02" | — |
| 1990 | 57° | 35° | 46° | — | — |
| 1989 | 62° | 38° | 50° | — | — |
| 1988 | 37° | 35° | 36° | 0.03" | — |
| 1987 | 41° | 37° | 39° | — | — |
| 1986 | 53° | 44° | 49° | — | — |
| 1985warmest | 64° | 53° | 59° | 0.56" | — |
| 1984 | 46° | 36° | 41° | — | — |
| 1983 | 47° | 43° | 45° | — | — |
| 1982 | 49° | 35° | 42° | — | — |
| 1981coldest | 31° | 25° | 28° | 0.03" | — |
| 1980 | 48° | 42° | 45° | 0.91" | — |
| 1979 | 42° | 36° | 39° | — | — |
| 1978 | 47° | 39° | 43° | — | — |
| 1977 | 48° | 37° | 43° | — | — |
| 1976 | 37° | 21° | 29° | — | — |
| 1975 | 49° | 46° | 47° | 0.64" | — |
| 1974 | 49° | 37° | 43° | — | — |
| 1973 | 60° | 46° | 53° | — | — |
| 1972 | 39° | 33° | 36° | — | — |
| 1971 | 53° | 47° | 50° | — | — |
55 years of data from DULUTH HARBOR STN