Weather on November 9 at Isle Royale
Isle Royale National Park
Based on 49 years of data from Houghton, MI
Planning Your Visit
November 9th in Isle Royale National Park (via Houghton, MI) typically brings chilly fall weather, with average highs around 42°F and lows near 30°F. Over 49 years of records, the warmest November 9th was in 1999 (56°F average), while the coldest was 2017 (18°F) — a 38°F range across recorded history. Precipitation has occurred on 49% of recorded November 9th dates, with snow falling 18% of the time (heaviest snowfall: 2.8"). The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for November 9th in Isle Royale? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 32°F | 13°F | 0" | -- |
| 2024 | 51°F | 29°F | 0" | -- |
| 2023 | 41°F | 36°F | 0.53" | -- |
| 2022 | 48°F | 42°F | 1.85" | -- |
| 2021 | 54°F | 31°F | 0" | -- |
| 2020 | 72°F | 41°F | 0.84" | -- |
| 2019 | 33°F | 22°F | 0.1" | -- |
| 2018 | 28°F | 24°F | 0.53" | -- |
| 2017 | 26°F | 10°F | 0.15" | -- |
| 2016 | 55°F | 36°F | 0" | -- |
| 2015 | 63°F | 43°F | 0" | -- |
| 2014 | 31°F | 26°F | 0" | -- |
| 2013 | 39°F | 33°F | 1.55" | -- |
| 2012 | 41°F | 29°F | 0" | -- |
| 2011 | 37°F | 28°F | 0.56" | -- |
| 2010 | 53°F | 42°F | 0" | -- |
| 2009 | 54°F | 34°F | 0" | -- |
| 2008 | 29°F | 25°F | 0.03" | -- |
| 2007 | 36°F | 32°F | 0.1" | -- |
| 2006 | 54°F | 34°F | 0" | -- |
| 2005 | 47°F | 33°F | 0.46" | -- |
| 2004 | 42°F | 24°F | 0" | -- |
| 2003 | 42°F | 13°F | 0" | -- |
| 2002 | 48°F | 34°F | 0" | 0" |
| 2001 | 48°F | 30°F | 0" | 0" |
| 2000 | 38°F | 31°F | 0" | 0" |
| 1999 | 68°F | 44°F | 0" | 0" |
| 1998 | 41°F | 29°F | 0.05" | 0" |
| 1997 | 40°F | 34°F | 0.1" | 0" |
| 1996 | 35°F | 25°F | 0.56" | 2.8" |
| 1995 | 25°F | 14°F | 0.38" | 1.5" |
| 1994 | 48°F | 30°F | 0" | 0" |
| 1993 | 34°F | 25°F | 0.48" | 1.9" |
| 1992 | 42°F | 30°F | 0" | 0" |
| 1991 | 36°F | 24°F | 0.13" | 0.5" |
| 1990 | 37°F | 31°F | 0.08" | 0.3" |
| 1989 | 37°F | 34°F | 0.3" | 0.4" |
| 1988 | 43°F | 34°F | 0" | 0" |
| 1981 | 33°F | 27°F | 0" | 0" |
| 1980 | 38°F | 24°F | 0" | 0" |
| 1979 | 24°F | 18°F | 0.3" | 1.8" |
| 1978 | 48°F | 37°F | 0" | 0" |
| 1977 | 54°F | 50°F | 0" | 0" |
| 1976 | 36°F | 21°F | 0.1" | 0.4" |
| 1975 | 46°F | 35°F | 0.2" | 0" |
| 1974 | 54°F | 40°F | 0.05" | 0" |
| 1973 | 27°F | 19°F | 0.13" | 0.5" |
| 1972 | 38°F | 30°F | 0" | 0" |
| 1971 | 44°F | 32°F | 0" | 0" |