Weather on June 11 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
June 11th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 70°F and lows near 48°F. Over 50 years of records, the warmest June 11th was in 1988 (73°F average), while the coldest was 2008 (45°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 11th dates historically, with the wettest June 11th recording 2.62" of rain. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
Planning for June 11th 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 | 70°F | 47°F | 0" | -- |
| 2024 | 67°F | 38°F | 0" | -- |
| 2023 | 61°F | 43°F | 0" | -- |
| 2022 | 61°F | 41°F | 0.18" | -- |
| 2021 | 61°F | 52°F | 0.23" | -- |
| 2020 | 60°F | 41°F | 0" | -- |
| 2019 | 73°F | 45°F | 0.79" | -- |
| 2018 | 72°F | 49°F | 0" | -- |
| 2017 | 75°F | 55°F | 0.13" | -- |
| 2016 | 74°F | 45°F | 0" | -- |
| 2015 | 71°F | 44°F | 0" | -- |
| 2014 | 71°F | 43°F | 0" | -- |
| 2013 | 72°F | 55°F | 0" | -- |
| 2012 | 81°F | 54°F | 0" | -- |
| 2011 | 58°F | 39°F | 0.3" | -- |
| 2010 | 58°F | 51°F | 2.49" | -- |
| 2009 | 64°F | 37°F | 0" | -- |
| 2008 | 50°F | 39°F | 0.13" | -- |
| 2007 | 81°F | 58°F | 0" | -- |
| 2006 | 62°F | 41°F | 0" | -- |
| 2005 | 74°F | 55°F | 0.2" | -- |
| 2004 | 63°F | 41°F | 0" | -- |
| 2003 | 70°F | 43°F | 0.15" | 0" |
| 2002 | 75°F | 43°F | 0.2" | 0" |
| 2001 | 79°F | 53°F | 0.05" | 0" |
| 2000 | 50°F | 41°F | 0.2" | 0" |
| 1999 | 63°F | 53°F | 2.62" | 0" |
| 1998 | 66°F | 50°F | 0.53" | 0" |
| 1997 | 85°F | 57°F | 0" | 0" |
| 1996 | 79°F | 53°F | 0" | 0" |
| 1995 | 65°F | 41°F | 0" | 0" |
| 1994 | 74°F | 50°F | 0.71" | 0" |
| 1993 | 74°F | 51°F | 0" | 0" |
| 1992 | 85°F | 60°F | 0" | 0" |
| 1991 | 73°F | 51°F | 0" | 0" |
| 1990 | 77°F | 50°F | 0.1" | 0" |
| 1989 | 74°F | 50°F | 0" | 0" |
| 1988 | 83°F | 63°F | 0" | 0" |
| 1983 | 84°F | 49°F | 0" | 0" |
| 1981 | 75°F | 47°F | 0" | 0" |
| 1980 | 73°F | 42°F | 0" | 0" |
| 1979 | 64°F | 43°F | 0" | 0" |
| 1978 | 74°F | 50°F | 0" | 0" |
| 1977 | 65°F | 51°F | 0.43" | 0" |
| 1976 | 67°F | 46°F | 0" | 0" |
| 1975 | 61°F | 50°F | 0.36" | 0" |
| 1974 | 60°F | 39°F | 0.18" | 0" |
| 1973 | 74°F | 48°F | 0" | 0" |
| 1972 | 58°F | 43°F | 0.46" | 0" |
| 1971 | 71°F | 48°F | 0.91" | 0" |