Weather on November 27 at Isle Royale
Isle Royale National Park
Based on 49 years of data from Houghton, MI
Planning Your Visit
November 27th in Isle Royale National Park (via Houghton, MI) typically brings cold fall weather, with average highs around 32°F and lows near 22°F. Over 49 years of records, the warmest November 27th was in 1998 (42°F average), while the coldest was 2014 (10°F) — a 32°F range across recorded history. Precipitation has occurred on 53% of recorded November 27th dates, with snow falling 24% of the time (heaviest snowfall: 5.4"). The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for November 27th in Isle Royale? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 28°F | 25°F | -- | -- |
| 2024 | 30°F | 27°F | 0.03" | -- |
| 2023 | 22°F | 15°F | 0.05" | -- |
| 2022 | 40°F | 27°F | 0" | -- |
| 2021 | 34°F | 23°F | 0.1" | -- |
| 2020 | 35°F | 30°F | 0.03" | -- |
| 2019 | 35°F | 27°F | 0.51" | -- |
| 2018 | 22°F | 19°F | 0" | -- |
| 2017 | 44°F | 26°F | 0" | -- |
| 2016 | 41°F | 25°F | 0" | -- |
| 2015 | 26°F | 18°F | 0" | -- |
| 2014 | 14°F | 6°F | 0.03" | -- |
| 2013 | 22°F | 14°F | 0.13" | -- |
| 2012 | 28°F | 15°F | 0.48" | -- |
| 2011 | 33°F | 28°F | 0" | -- |
| 2010 | 29°F | 20°F | 0" | -- |
| 2009 | 31°F | 27°F | 0" | -- |
| 2008 | 31°F | 27°F | 0" | -- |
| 2007 | 25°F | 8°F | 0.2" | -- |
| 2006 | 37°F | 30°F | 0" | -- |
| 2005 | 39°F | 25°F | 0.05" | -- |
| 2004 | 35°F | 31°F | 0.58" | -- |
| 2003 | 34°F | 24°F | 0.25" | -- |
| 2002 | 24°F | 8°F | 0" | 0.3" |
| 2001 | 28°F | 26°F | 0.91" | 3" |
| 2000 | 38°F | 33°F | 0" | 0" |
| 1999 | 38°F | 33°F | 0.1" | 0" |
| 1998 | 59°F | 24°F | 0" | 0" |
| 1997 | 39°F | 22°F | 0" | 0" |
| 1996 | 29°F | 19°F | 0" | 0" |
| 1995 | 27°F | 20°F | 0" | 0" |
| 1994 | 33°F | 25°F | 0" | 0" |
| 1993 | 36°F | 4°F | 0" | 0" |
| 1992 | 33°F | 26°F | 0" | 0" |
| 1991 | 30°F | 22°F | 0.43" | 2" |
| 1990 | 36°F | 29°F | 0.36" | 0" |
| 1989 | 34°F | 16°F | 0.38" | 1.4" |
| 1988 | 38°F | 28°F | 1.45" | 5.4" |
| 1981 | 36°F | 31°F | 0" | 0" |
| 1980 | 34°F | 20°F | 0.05" | 0.6" |
| 1979 | 34°F | 26°F | 0.18" | 1.3" |
| 1978 | 29°F | 14°F | 0" | 0" |
| 1977 | 22°F | 7°F | 0.03" | 0.1" |
| 1976 | 28°F | 9°F | 0.46" | 3.5" |
| 1975 | 25°F | 20°F | 0" | 0" |
| 1974 | 33°F | 26°F | 0.64" | 4.9" |
| 1973 | 42°F | 33°F | 0.46" | 0" |
| 1972 | 30°F | 25°F | 0.41" | 4.9" |
| 1971 | 30°F | 24°F | 0.08" | 0.3" |