Weather on May 24 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
May 24th in Isle Royale National Park (via Houghton, MI) typically brings mild spring weather, with average highs around 64°F and lows near 44°F. Over 50 years of records, the warmest May 24th was in 2010 (80°F average), while the coldest was 1971 (41°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 32% of May 24th dates historically, with the wettest May 24th recording 2.77" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for May 24th in Isle Royale? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 59°F | 37°F | 0" | -- |
| 2024 | 52°F | 41°F | 0.05" | -- |
| 2023 | 49°F | 35°F | 0" | -- |
| 2022 | 70°F | 43°F | 0" | -- |
| 2021 | 77°F | 45°F | 0" | -- |
| 2020 | 77°F | 51°F | 0" | -- |
| 2019 | 54°F | 43°F | 0" | -- |
| 2018 | 77°F | 52°F | 0.13" | -- |
| 2017 | 54°F | 43°F | 0" | -- |
| 2016 | 69°F | 50°F | 0.71" | -- |
| 2015 | 77°F | 56°F | 0" | -- |
| 2014 | 77°F | 50°F | 0" | -- |
| 2013 | 58°F | 29°F | 0" | -- |
| 2012 | 81°F | 53°F | 1.45" | -- |
| 2011 | 52°F | 32°F | 0" | -- |
| 2010 | 93°F | 66°F | 0" | -- |
| 2009 | 65°F | 35°F | 0" | -- |
| 2008 | 62°F | 38°F | 0" | -- |
| 2007 | 76°F | 48°F | 0.81" | -- |
| 2006 | 74°F | 52°F | 0.51" | -- |
| 2005 | 66°F | 47°F | 0" | -- |
| 2004 | 52°F | 39°F | 0" | -- |
| 2003 | 70°F | 43°F | 0" | 0" |
| 2002 | 63°F | 34°F | 0" | 0" |
| 2001 | 62°F | 43°F | 0" | 0" |
| 2000 | 73°F | 52°F | 0" | 0" |
| 1999 | 45°F | 38°F | 1.78" | 0" |
| 1998 | 72°F | 41°F | 0" | 0" |
| 1997 | 56°F | 47°F | 0.08" | 0" |
| 1996 | 56°F | 40°F | 0" | 0" |
| 1995 | 57°F | 41°F | 0" | 0" |
| 1994 | 58°F | 45°F | 1.8" | 0" |
| 1993 | 48°F | 38°F | 1.04" | 0" |
| 1992 | 48°F | 34°F | 0" | 0" |
| 1991 | 69°F | 52°F | 0.94" | 0" |
| 1990 | 64°F | 45°F | 0" | 0" |
| 1989 | 60°F | 46°F | 0.89" | 0" |
| 1988 | 53°F | 39°F | 0" | 0" |
| 1982 | 72°F | 46°F | 0" | 0" |
| 1981 | 69°F | 49°F | 0.03" | 0" |
| 1980 | 83°F | 56°F | 0" | 0" |
| 1979 | 60°F | 37°F | 0" | 0" |
| 1978 | 78°F | 48°F | 0" | 0" |
| 1977 | 75°F | 53°F | 0" | 0" |
| 1976 | 58°F | 36°F | 0" | 0" |
| 1975 | 75°F | 57°F | 0" | 0" |
| 1974 | 52°F | 39°F | 0.23" | 0" |
| 1973 | 52°F | 46°F | 0.99" | 0" |
| 1972 | 81°F | 49°F | 0" | 0" |
| 1971 | 42°F | 39°F | 2.77" | 0" |