Weather on May 29 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
May 29th in Isle Royale National Park (via Houghton, MI) typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 50 years of records, the warmest May 29th was in 2006 (75°F average), while the coldest was 2021 (47°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 30% of May 29th dates historically, with the wettest May 29th recording 3.53" 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 May 29th 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 | 77°F | 46°F | 0" | -- |
| 2024 | 65°F | 40°F | 0" | -- |
| 2023 | 81°F | 48°F | 0" | -- |
| 2022 | 74°F | 49°F | 0.08" | -- |
| 2021 | 63°F | 30°F | 0" | -- |
| 2020 | 58°F | 49°F | 0" | -- |
| 2019 | 73°F | 47°F | 0" | -- |
| 2018 | 72°F | 54°F | 0" | -- |
| 2017 | 55°F | 48°F | 1.02" | -- |
| 2016 | 67°F | 56°F | 0.15" | -- |
| 2015 | 66°F | 51°F | 0.58" | -- |
| 2014 | 79°F | 42°F | 0" | -- |
| 2013 | 77°F | 49°F | 0" | -- |
| 2012 | 60°F | 41°F | 0" | -- |
| 2011 | 65°F | 44°F | 0" | -- |
| 2010 | 80°F | 52°F | 0" | -- |
| 2009 | 60°F | 42°F | 0" | -- |
| 2008 | 73°F | 45°F | 0" | -- |
| 2007 | 78°F | 47°F | 0.71" | -- |
| 2006 | 85°F | 65°F | 0" | -- |
| 2005 | 64°F | 42°F | 0" | -- |
| 2004 | 64°F | 42°F | 0" | -- |
| 2003 | 73°F | 44°F | 0.81" | 0" |
| 2002 | 75°F | 55°F | 0.03" | 0" |
| 2001 | 64°F | 44°F | 0" | 0" |
| 2000 | 74°F | 41°F | 0" | 0" |
| 1999 | 89°F | 52°F | 0" | 0" |
| 1998 | 77°F | 49°F | 0.51" | 0" |
| 1997 | 66°F | 47°F | 0" | 0" |
| 1996 | 63°F | 38°F | 0" | 0" |
| 1995 | 73°F | 45°F | 0" | 0" |
| 1994 | 61°F | 47°F | 0" | 0" |
| 1993 | 61°F | 39°F | 0" | 0" |
| 1992 | 72°F | 48°F | 0" | 0" |
| 1991 | 74°F | 54°F | 1.4" | 0" |
| 1990 | 58°F | 40°F | 0" | 0" |
| 1989 | 55°F | 42°F | 0" | 0" |
| 1988 | 85°F | 59°F | 0" | 0" |
| 1982 | 71°F | 51°F | 0" | 0" |
| 1981 | 78°F | 47°F | 0.33" | 0" |
| 1980 | 77°F | 51°F | 2.46" | 0" |
| 1979 | 61°F | 42°F | 0" | 0" |
| 1978 | 76°F | 53°F | 3.53" | 0" |
| 1977 | 60°F | 45°F | 0" | 0" |
| 1976 | 68°F | 50°F | 0" | 0" |
| 1975 | 65°F | 50°F | 0.51" | 0" |
| 1974 | 58°F | 45°F | 0.36" | 0" |
| 1973 | 65°F | 38°F | 0" | 0" |
| 1972 | 60°F | 42°F | 2.69" | 0" |
| 1971 | 80°F | 50°F | 0" | 0" |