Weather on June 26 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
June 26th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 75°F and lows near 53°F. Over 50 years of records, the warmest June 26th was in 2001 (86°F average), while the coldest was 1992 (50°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 34% of June 26th dates historically, with the wettest June 26th recording 1.6" of rain. The last decade has been 5.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.5°F cooler on this date compared to 20-30 years ago.
Planning for June 26th 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 | 66°F | 53°F | 0.3" | -- |
| 2024 | 61°F | 47°F | 1.22" | -- |
| 2023 | 64°F | 55°F | 1.02" | -- |
| 2022 | 67°F | 53°F | 0" | -- |
| 2021 | 72°F | 53°F | 0" | -- |
| 2020 | 84°F | 62°F | 0.05" | -- |
| 2019 | 81°F | 61°F | 0" | -- |
| 2018 | 71°F | 47°F | 0" | -- |
| 2017 | 63°F | 47°F | 0.89" | -- |
| 2016 | 81°F | 59°F | 0.15" | -- |
| 2015 | 74°F | 44°F | 0" | -- |
| 2014 | 71°F | 42°F | 0" | -- |
| 2013 | 79°F | 57°F | 1.6" | -- |
| 2012 | 77°F | 51°F | 0" | -- |
| 2011 | 79°F | 53°F | 0" | -- |
| 2010 | 69°F | 55°F | 0" | -- |
| 2009 | 74°F | 56°F | 0" | -- |
| 2008 | 78°F | 53°F | 0" | -- |
| 2007 | 86°F | 55°F | 0" | -- |
| 2006 | 78°F | 44°F | 0" | -- |
| 2005 | 71°F | 55°F | 0" | -- |
| 2004 | 61°F | 42°F | 0" | -- |
| 2003 | 83°F | 54°F | 0" | 0" |
| 2002 | 86°F | 62°F | 0.66" | 0" |
| 2001 | 97°F | 75°F | 0" | 0" |
| 2000 | 77°F | 57°F | 0.41" | 0" |
| 1999 | 91°F | 58°F | 0" | 0" |
| 1998 | 74°F | 59°F | 0.97" | 0" |
| 1997 | 76°F | 55°F | 0" | 0" |
| 1996 | 75°F | 56°F | 0" | 0" |
| 1995 | 71°F | 56°F | 0" | 0" |
| 1994 | 81°F | 54°F | 0" | 0" |
| 1993 | 63°F | 53°F | 0" | 0" |
| 1992 | 57°F | 43°F | 0" | 0" |
| 1991 | 87°F | 61°F | 0.56" | 0" |
| 1990 | 72°F | 55°F | 0.43" | 0" |
| 1989 | 70°F | 56°F | 1.57" | 0" |
| 1988 | 70°F | 49°F | 0" | 0" |
| 1983 | 78°F | 48°F | 1.22" | 0" |
| 1981 | 69°F | 47°F | 0" | 0" |
| 1980 | 69°F | 49°F | 0" | 0" |
| 1979 | 78°F | 58°F | 0.13" | 0" |
| 1978 | 78°F | 54°F | 1.3" | 0" |
| 1977 | 91°F | 55°F | 0.03" | 0" |
| 1976 | 73°F | 52°F | 0" | 0" |
| 1975 | 79°F | 56°F | 0" | 0" |
| 1974 | 80°F | 54°F | 0" | 0" |
| 1973 | 86°F | 54°F | 0" | 0" |
| 1972 | 77°F | 53°F | 0" | 0" |
| 1971 | 67°F | 43°F | 0" | 0" |