Weather on June 9 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
June 9th in Isle Royale National Park (via Houghton, MI) typically brings mild summer weather, with average highs around 68°F and lows near 46°F. Over 50 years of records, the warmest June 9th was in 2012 (71°F average), while the coldest was 1972 (43°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 36% of June 9th dates historically, with the wettest June 9th recording 1.02" 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 June 9th 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 | 58°F | 47°F | 1.02" | -- |
| 2024 | 56°F | 45°F | 0.1" | -- |
| 2023 | 77°F | 44°F | 0" | -- |
| 2022 | 69°F | 46°F | 0" | -- |
| 2021 | 71°F | 55°F | 0" | -- |
| 2020 | 78°F | 60°F | 0" | -- |
| 2019 | 78°F | 50°F | 0.13" | -- |
| 2018 | 68°F | 50°F | 0" | -- |
| 2017 | 67°F | 50°F | 0" | -- |
| 2016 | 70°F | 39°F | 0" | -- |
| 2015 | 78°F | 52°F | 0.15" | -- |
| 2014 | 62°F | 42°F | 0" | -- |
| 2013 | 70°F | 42°F | 0" | -- |
| 2012 | 84°F | 57°F | 0" | -- |
| 2011 | 54°F | 40°F | 0" | -- |
| 2010 | 63°F | 51°F | 0.3" | -- |
| 2009 | 53°F | 41°F | 0.05" | -- |
| 2008 | 71°F | 49°F | 0.2" | -- |
| 2007 | 76°F | 48°F | 0" | -- |
| 2006 | 58°F | 42°F | 0" | -- |
| 2005 | 73°F | 45°F | 0" | -- |
| 2004 | 59°F | 43°F | 0.81" | -- |
| 2003 | 62°F | 44°F | 0.36" | 0" |
| 2002 | 74°F | 47°F | 0" | 0" |
| 2001 | 76°F | 50°F | 0.18" | 0" |
| 2000 | 73°F | 48°F | 0.66" | 0" |
| 1999 | 84°F | 56°F | 0.41" | 0" |
| 1998 | 65°F | 45°F | 0.97" | 0" |
| 1997 | 82°F | 49°F | 0" | 0" |
| 1996 | 77°F | 43°F | 0" | 0" |
| 1995 | 66°F | 36°F | 0" | 0" |
| 1994 | 73°F | 40°F | 0" | 0" |
| 1993 | 67°F | 52°F | 0.1" | 0" |
| 1992 | 69°F | 45°F | 0" | 0" |
| 1991 | 82°F | 57°F | 0" | 0" |
| 1990 | 64°F | 50°F | 0" | 0" |
| 1989 | 53°F | 41°F | 0" | 0" |
| 1988 | 62°F | 46°F | 0" | 0" |
| 1983 | 57°F | 44°F | 0" | 0" |
| 1981 | 71°F | 44°F | 0" | 0" |
| 1980 | 52°F | 37°F | 0" | 0" |
| 1979 | 74°F | 52°F | 0.41" | 0" |
| 1978 | 52°F | 34°F | 0.08" | 0" |
| 1977 | 63°F | 37°F | 0" | 0" |
| 1976 | 79°F | 47°F | 0.76" | 0" |
| 1975 | 64°F | 43°F | 0" | 0" |
| 1974 | 56°F | 48°F | 0.53" | 0" |
| 1973 | 76°F | 49°F | 0" | 0" |
| 1972 | 51°F | 36°F | 0" | 0" |
| 1971 | 63°F | 36°F | 0" | 0" |