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Duluth, MN Weather on May 27
May 27th in Duluth, MN typically brings mild spring weather, with average highs around 60°F and lows near 44°F. Over 55 years of records, the warmest May 27th was in 2015 (68°F average), while the coldest was 1974 (41°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 20% of May 27th dates historically, with the wettest May 27th recording 3.02" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
What to Expect on May 27
Planning for May 27th in Duluth, MN? Great weather for outdoor activities.
May 27 Weather Records for Duluth
- •The all-time record high for May 27th in Duluth, MN is 85°F, set in 2018.
- •The coldest May 27th on record dropped to 38°F in 2011.
Frequently Asked Questions
What was the warmest May 27 ever in Duluth?
The warmest May 27 in Duluth, MN reached 85°F in 2018. That is 25°F above the long-term average high of 60°F.
What was the coldest May 27 ever in Duluth?
The coldest May 27 in Duluth, MN dropped to 38°F in 2011. That is 6°F below the long-term average low of 44°F.
What is the average temperature on May 27 in Duluth?
On May 27, Duluth averages a high of 60°F and a low of 44°F based on 55 years of NOAA weather observations from DULUTH HARBOR STN.
How many years of weather data are available for May 27 in Duluth?
We have 55 years of weather records for May 27 in Duluth, MN, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 27 Weather History in Duluth
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 54°F | 45°F | 0" | -- |
| 2024 | 68°F | 43°F | 0" | -- |
| 2023 | 65°F | 42°F | 0" | -- |
| 2022 | 63°F | 41°F | 0" | -- |
| 2021 | 50°F | 39°F | 0" | -- |
| 2020 | 78°F | 51°F | 0.28" | -- |
| 2019 | 46°F | 41°F | 0" | -- |
| 2018 | 85°F | 48°F | 0" | -- |
| 2017 | 76°F | 45°F | 0" | -- |
| 2016 | 50°F | 42°F | 0.53" | -- |
| 2015 | 85°F | 52°F | 0" | -- |
| 2014 | 59°F | 43°F | 0" | -- |
| 2013 | 48°F | 39°F | 0" | -- |
| 2012 | 47°F | 41°F | 3.02" | -- |
| 2011 | 44°F | 38°F | 0.05" | -- |
| 2010 | 69°F | 59°F | 0.13" | -- |
| 2009 | 48°F | 41°F | 0" | -- |
| 2008 | 53°F | 40°F | 0" | -- |
| 2007 | 65°F | 48°F | 0" | -- |
| 2006 | 52°F | 47°F | 0" | -- |
| 2005 | 60°F | 48°F | 0.23" | -- |
| 2004 | 69°F | 40°F | -- | -- |
| 2003 | 67°F | 45°F | -- | -- |
| 2002 | 73°F | 49°F | -- | -- |
| 2001 | 52°F | 41°F | -- | -- |
| 2000 | 54°F | 45°F | -- | -- |
| 1999 | 78°F | 48°F | -- | -- |
| 1998 | 52°F | 45°F | -- | -- |
| 1997 | 46°F | 40°F | -- | -- |
| 1996 | 60°F | 38°F | -- | -- |
| 1995 | 49°F | 40°F | -- | -- |
| 1994 | 72°F | 47°F | -- | -- |
| 1993 | 49°F | 39°F | 0.76" | -- |
| 1992 | 55°F | 42°F | 0" | -- |
| 1991 | 70°F | 54°F | 0.23" | -- |
| 1990 | 68°F | 49°F | -- | -- |
| 1989 | 66°F | 47°F | 0" | -- |
| 1988 | 82°F | 50°F | 0" | -- |
| 1987 | 47°F | 42°F | 0" | -- |
| 1986 | 73°F | 51°F | -- | -- |
| 1985 | 49°F | 41°F | 0" | -- |
| 1984 | 63°F | 41°F | 0" | -- |
| 1983 | 46°F | 40°F | 0" | -- |
| 1982 | 51°F | 46°F | -- | -- |
| 1981 | 50°F | 41°F | 0" | -- |
| 1980 | 60°F | 45°F | 0" | -- |
| 1979 | 61°F | 42°F | 0" | -- |
| 1978 | 65°F | 52°F | 0" | -- |
| 1977 | 60°F | 48°F | 0" | -- |
| 1976 | 59°F | 44°F | 0.03" | -- |
| 1975 | 68°F | 50°F | 0.2" | -- |
| 1974 | 43°F | 39°F | 0.05" | -- |
| 1973 | 51°F | 41°F | 0" | -- |
| 1972 | 50°F | 43°F | 0" | -- |
| 1971 | 59°F | 38°F | 0" | -- |
Based on 55 years of data from NOAA station: DULUTH HARBOR STN
Monthly Climate Averages
Historical temperature and precipitation averages for Duluth, MN, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.