Weather on July 26 at Isle Royale
Isle Royale National Park
Based on 50 years of data from Houghton, MI
Planning Your Visit
July 26th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 77°F and lows near 58°F. Over 50 years of records, the warmest July 26th was in 2007 (78°F average), while the coldest was 1971 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 46% of July 26th dates historically, with the wettest July 26th recording 1.37" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for July 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 | 89°F | 64°F | 0" | -- |
| 2024 | 84°F | 53°F | 0" | -- |
| 2023 | 76°F | 61°F | 1.12" | -- |
| 2022 | 81°F | 60°F | 1.37" | -- |
| 2021 | 85°F | 59°F | 0.05" | -- |
| 2020 | 84°F | 71°F | 0.15" | -- |
| 2019 | 81°F | 63°F | 0.81" | -- |
| 2018 | 66°F | 56°F | 0.94" | -- |
| 2017 | 78°F | 61°F | 0.36" | -- |
| 2016 | 85°F | 63°F | 0" | -- |
| 2015 | 85°F | 61°F | 0" | -- |
| 2014 | 77°F | 56°F | 0.18" | -- |
| 2013 | 62°F | 47°F | 0.15" | -- |
| 2012 | 71°F | 60°F | 0" | -- |
| 2011 | 73°F | 54°F | 0" | -- |
| 2010 | 86°F | 59°F | 0" | -- |
| 2009 | 69°F | 53°F | 0.13" | -- |
| 2008 | 75°F | 60°F | 0" | -- |
| 2007 | 89°F | 66°F | 0" | -- |
| 2006 | 76°F | 63°F | 0.53" | -- |
| 2005 | 67°F | 47°F | 0.18" | -- |
| 2004 | 81°F | 54°F | 0" | -- |
| 2003 | 86°F | 68°F | 0" | 0" |
| 2002 | 82°F | 62°F | 0.71" | 0" |
| 2001 | 70°F | 52°F | 0" | 0" |
| 2000 | 81°F | 67°F | 0.03" | 0" |
| 1999 | 83°F | 67°F | 0.13" | 0" |
| 1998 | 82°F | 53°F | 0" | 0" |
| 1997 | 71°F | 62°F | 1.14" | 0" |
| 1996 | 71°F | 52°F | 0" | 0" |
| 1995 | 79°F | 55°F | 0" | 0" |
| 1994 | 68°F | 56°F | 0" | 0" |
| 1993 | 69°F | 61°F | 0.13" | 0" |
| 1992 | 69°F | 52°F | 0" | 0" |
| 1991 | 66°F | 50°F | 0" | 0" |
| 1990 | 82°F | 63°F | 0" | 0" |
| 1989 | 89°F | 64°F | 0.2" | 0" |
| 1988 | 79°F | 56°F | 0" | 0" |
| 1983 | 83°F | 55°F | 0" | 0" |
| 1981 | 65°F | 47°F | 0" | 0" |
| 1980 | 70°F | 49°F | 0" | 0" |
| 1979 | 75°F | 54°F | 0.3" | 0" |
| 1978 | 79°F | 61°F | 0" | 0" |
| 1977 | 75°F | 50°F | 0" | 0" |
| 1976 | 78°F | 65°F | 0.51" | 0" |
| 1975 | 82°F | 55°F | 0.1" | 0" |
| 1974 | 87°F | 62°F | 0" | 0" |
| 1973 | 75°F | 62°F | 0.05" | 0" |
| 1972 | 66°F | 50°F | 0" | 0" |
| 1971 | 61°F | 47°F | 1.19" | 0" |