Weather on June 14 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
June 14th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 72°F and lows near 51°F. Over 50 years of records, the warmest June 14th was in 1988 (80°F average), while the coldest was 2014 (46°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 14th dates historically, with the wettest June 14th recording 3.2" of rain. The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
Planning for June 14th 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 | 42°F | 0" | -- |
| 2024 | 67°F | 47°F | 0" | -- |
| 2023 | 64°F | 48°F | 0" | -- |
| 2022 | 74°F | 50°F | 0" | -- |
| 2021 | 72°F | 52°F | 0" | -- |
| 2020 | 66°F | 40°F | 0" | -- |
| 2019 | 65°F | 52°F | 0.05" | -- |
| 2018 | 77°F | 47°F | 0" | -- |
| 2017 | 67°F | 51°F | 0.76" | -- |
| 2016 | 65°F | 51°F | 0" | -- |
| 2015 | 68°F | 51°F | 0" | -- |
| 2014 | 52°F | 40°F | 0.18" | -- |
| 2013 | 67°F | 47°F | 0" | -- |
| 2012 | 66°F | 54°F | 0.25" | -- |
| 2011 | 77°F | 50°F | 0" | -- |
| 2010 | 67°F | 55°F | 0" | -- |
| 2009 | 73°F | 45°F | 0" | -- |
| 2008 | 68°F | 51°F | 0" | -- |
| 2007 | 86°F | 52°F | 0" | -- |
| 2006 | 69°F | 49°F | 0.13" | -- |
| 2005 | 61°F | 52°F | 2.84" | -- |
| 2004 | 62°F | 45°F | 0" | -- |
| 2003 | 72°F | 51°F | 0" | 0" |
| 2002 | 65°F | 46°F | 0.13" | 0" |
| 2001 | 87°F | 58°F | 0" | 0" |
| 2000 | 76°F | 54°F | 0.03" | 0" |
| 1999 | 70°F | 45°F | 0" | 0" |
| 1998 | 78°F | 55°F | 0" | 0" |
| 1997 | 75°F | 42°F | 0" | 0" |
| 1996 | 80°F | 56°F | 0" | 0" |
| 1995 | 81°F | 49°F | 0" | 0" |
| 1994 | 72°F | 51°F | 1.42" | 0" |
| 1993 | 73°F | 52°F | 0.61" | 0" |
| 1992 | 61°F | 46°F | 0" | 0" |
| 1991 | 79°F | 63°F | 0.15" | 0" |
| 1990 | 76°F | 55°F | 0" | 0" |
| 1989 | 57°F | 39°F | 0.99" | 0" |
| 1988 | 96°F | 64°F | 0" | 0" |
| 1983 | 87°F | 61°F | 0.66" | 0" |
| 1981 | 72°F | 61°F | 3.2" | 0" |
| 1980 | 60°F | 43°F | 0.36" | 0" |
| 1979 | 85°F | 56°F | 0" | 0" |
| 1978 | 66°F | 40°F | 0" | 0" |
| 1977 | 71°F | 46°F | 0" | 0" |
| 1976 | 82°F | 62°F | 0.03" | 0" |
| 1975 | 70°F | 49°F | 0.05" | 0" |
| 1974 | 74°F | 49°F | 0.23" | 0" |
| 1973 | 72°F | 55°F | 0" | 0" |
| 1972 | 72°F | 55°F | 0.81" | 0" |
| 1971 | 74°F | 52°F | 0" | 0" |