Weather on October 31
Duluth, MN
55 Years of Data
About This Date
October 31st in Duluth, MN typically brings chilly fall weather, with average highs around 47°F and lows near 34°F. Over 55 years of records, the warmest October 31st was in 1981 (53°F average), while the coldest was 1996 (21°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 16% of October 31st dates historically, with the wettest October 31st recording 2.13" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 31st in Duluth, MN? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 46° | 33° | 40° | 0.25" | — |
| 2024 | 49° | 36° | 42° | 0.69" | — |
| 2023 | 36° | 25° | 30° | — | — |
| 2022 | 66° | 31° | 48° | — | — |
| 2021 | 46° | 37° | 42° | — | — |
| 2020 | 51° | 30° | 41° | — | — |
| 2019 | 33° | 27° | 30° | — | — |
| 2018 | 44° | 34° | 39° | — | — |
| 2017 | 33° | 28° | 31° | — | — |
| 2016 | 57° | 41° | 49° | 0.05" | — |
| 2015 | 48° | 44° | 46° | 0.46" | — |
| 2014 | 38° | 23° | 31° | — | — |
| 2013 | 46° | 37° | 42° | 0.2" | — |
| 2012 | 48° | 28° | 38° | — | — |
| 2011 | 51° | 41° | 46° | — | — |
| 2010 | 43° | 28° | 35° | — | — |
| 2009 | 59° | 36° | 47° | — | — |
| 2008 | 58° | 44° | 51° | — | — |
| 2007 | 57° | 38° | 47° | — | — |
| 2006 | 40° | 29° | 34° | — | — |
| 2005 | 51° | 40° | 45° | — | — |
| 2004 | 45° | 36° | 40° | — | — |
| 2003 | 48° | 31° | 39° | — | — |
| 2002 | 35° | 23° | 29° | — | — |
| 2001 | 43° | 38° | 40° | — | — |
| 2000 | 47° | 43° | 45° | — | — |
| 1999 | 59° | 40° | 49° | — | — |
| 1998 | 52° | 44° | 48° | — | — |
| 1997 | 41° | 39° | 40° | — | — |
| 1996coldest | 27° | 15° | 21° | — | — |
| 1995 | 45° | 27° | 36° | — | — |
| 1994 | 50° | 31° | 40° | — | — |
| 1993 | 36° | 14° | 25° | — | — |
| 1992 | 47° | 30° | 38° | — | — |
| 1991 | 33° | 24° | 29° | — | — |
| 1990 | 55° | 38° | 46° | — | — |
| 1989 | 36° | 33° | 34° | — | — |
| 1988 | 42° | 33° | 38° | — | — |
| 1987 | 49° | 38° | 43° | — | — |
| 1986 | 54° | 32° | 43° | — | — |
| 1985 | 46° | 39° | 43° | — | — |
| 1984 | 40° | 24° | 32° | 1.45" | — |
| 1983 | 51° | 42° | 47° | — | — |
| 1982 | 52° | 38° | 45° | — | — |
| 1981warmest | 60° | 46° | 53° | — | — |
| 1980 | 48° | 37° | 43° | — | — |
| 1979 | 51° | 46° | 49° | — | — |
| 1978 | 42° | 42° | 42° | — | — |
| 1977 | 57° | 43° | 50° | 1.75" | — |
| 1976 | 50° | 28° | 39° | — | — |
| 1975 | 56° | 44° | 50° | — | — |
| 1974 | 48° | 41° | 45° | 2.13" | — |
| 1973 | 50° | 39° | 45° | — | — |
| 1972 | 37° | 29° | 33° | 0.05" | — |
| 1971 | 41° | 31° | 36° | — | — |
Duluth, MN Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Duluth, MN Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Duluth, MN Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Duluth, MN
Duluth, MN has no months that meet our "pleasant" threshold — every season has tradeoffs.