Weather on June 29 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
June 29th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 73°F and lows near 53°F. Over 50 years of records, the warmest June 29th was in 1996 (82°F average), while the coldest was 1973 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 50% of June 29th dates historically, with the wettest June 29th recording 4.8" 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 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 | 87°F | 59°F | 0.15" | -- |
| 2024 | 68°F | 48°F | 0.03" | -- |
| 2023 | 73°F | 57°F | 1.5" | -- |
| 2022 | 72°F | 46°F | 0.1" | -- |
| 2021 | 75°F | 62°F | 2.64" | -- |
| 2020 | 87°F | 57°F | 0.13" | -- |
| 2019 | 83°F | 55°F | 0" | -- |
| 2018 | 89°F | 60°F | 1.09" | -- |
| 2017 | 61°F | 47°F | 0.74" | -- |
| 2016 | 76°F | 45°F | 0" | -- |
| 2015 | 76°F | 53°F | 0.28" | -- |
| 2014 | 82°F | 62°F | 0.46" | -- |
| 2013 | 71°F | 52°F | 0.08" | -- |
| 2012 | 81°F | 61°F | 0" | -- |
| 2011 | 67°F | 45°F | 0" | -- |
| 2010 | 61°F | 43°F | 0" | -- |
| 2009 | 56°F | 48°F | 1.75" | -- |
| 2008 | 69°F | 48°F | 0.3" | -- |
| 2007 | 73°F | 42°F | 0" | -- |
| 2006 | 77°F | 54°F | 0" | -- |
| 2005 | 59°F | 51°F | 0.03" | -- |
| 2004 | 67°F | 50°F | 0" | -- |
| 2003 | 64°F | 47°F | 0" | 0" |
| 2002 | 89°F | 61°F | 0" | 0" |
| 2001 | 90°F | 62°F | 0" | 0" |
| 2000 | 70°F | 49°F | 0" | 0" |
| 1999 | 70°F | 48°F | 0.56" | 0" |
| 1998 | 76°F | 59°F | 0" | 0" |
| 1997 | 81°F | 62°F | 0" | 0" |
| 1996 | 95°F | 68°F | 4.8" | 0" |
| 1995 | 78°F | 58°F | 0.08" | 0" |
| 1994 | 69°F | 50°F | 0.13" | 0" |
| 1993 | 65°F | 46°F | 0" | 0" |
| 1992 | 63°F | 45°F | 0" | 0" |
| 1991 | 60°F | 52°F | 2.41" | 0" |
| 1990 | 75°F | 54°F | 0" | 0" |
| 1989 | 68°F | 41°F | 0" | 0" |
| 1988 | 63°F | 46°F | 0" | 0" |
| 1983 | 68°F | 47°F | 0" | 0" |
| 1981 | 73°F | 53°F | 0.03" | 0" |
| 1980 | 57°F | 48°F | 0.64" | 0" |
| 1979 | 77°F | 53°F | 0" | 0" |
| 1978 | 82°F | 66°F | 0" | 0" |
| 1977 | 72°F | 52°F | 0.2" | 0" |
| 1976 | 64°F | 48°F | 0" | 0" |
| 1975 | 81°F | 59°F | 0" | 0" |
| 1974 | 79°F | 57°F | 1.57" | 0" |
| 1973 | 54°F | 49°F | 0.33" | 0" |
| 1972 | 72°F | 53°F | 0" | 0" |
| 1971 | 82°F | 59°F | 1.27" | 0" |