Weather on November 15 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
November 15th in Indiana Dunes National Park (via Gary, IN) typically brings cool fall weather, with average highs around 50°F and lows near 33°F. Over 55 years of records, the warmest November 15th was in 1990 (67°F average), while the coldest was 2014 (23°F) — a 44°F range across recorded history. Rain or other precipitation has occurred on about 38% of November 15th dates historically, with the wettest November 15th recording 2.82" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for November 15th in Indiana Dunes? 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 | 71°F | 52°F | 0" | 0" |
| 2024 | 53°F | 48°F | 0.1" | 0" |
| 2023 | 63°F | 36°F | 0" | 0" |
| 2022 | 41°F | 29°F | 0" | 0" |
| 2021 | 35°F | 28°F | -- | 0" |
| 2020 | 55°F | 35°F | -- | -- |
| 2019 | 31°F | 20°F | 0" | 0" |
| 2018 | 34°F | 27°F | -- | -- |
| 2017 | 50°F | 36°F | 0.2" | 0" |
| 2016 | 62°F | 39°F | 0" | 0" |
| 2015 | 56°F | 37°F | 0" | 0" |
| 2014 | 31°F | 16°F | 0" | 0" |
| 2013 | 50°F | 30°F | 0" | 0" |
| 2012 | 43°F | 26°F | 0" | 0" |
| 2011 | 51°F | 35°F | 0.38" | 0" |
| 2010 | 49°F | 34°F | 0.03" | 0" |
| 2009 | 66°F | 46°F | 0.03" | 0" |
| 2008 | 51°F | 42°F | 0.71" | 0" |
| 2007 | 58°F | 38°F | 0" | 0" |
| 2006 | 43°F | 41°F | 0.03" | 0" |
| 2005 | 49°F | 38°F | 0.3" | 0" |
| 2004 | 52°F | 31°F | 0" | 0" |
| 2003 | 50°F | 31°F | 0" | 0" |
| 2002 | 53°F | 33°F | 0.56" | 0" |
| 2001 | 61°F | 50°F | 0.03" | 0" |
| 2000 | 36°F | 24°F | 0" | 0" |
| 1999 | 51°F | 29°F | 0" | 0" |
| 1998 | 59°F | 36°F | 0" | 0" |
| 1997 | 38°F | 19°F | 0.71" | -- |
| 1996 | 46°F | 27°F | 0.61" | -- |
| 1995 | 33°F | 26°F | 0" | -- |
| 1994 | 49°F | 30°F | 0" | 0" |
| 1993 | 45°F | 41°F | 0.25" | 0" |
| 1992 | 35°F | 27°F | 0" | 0" |
| 1991 | 56°F | 44°F | 1.65" | 0" |
| 1990 | 71°F | 62°F | 0" | 0" |
| 1989 | 51°F | 41°F | 2.82" | 0" |
| 1988 | 62°F | 39°F | 0" | 0" |
| 1987 | 65°F | 32°F | 0" | 0" |
| 1986 | 40°F | 20°F | 0" | 0" |
| 1985 | 41°F | 38°F | 0.61" | 0" |
| 1984 | 52°F | 12°F | 0" | 0" |
| 1983 | 48°F | 41°F | 1.02" | 0" |
| 1982 | 36°F | 17°F | 0" | 0" |
| 1981 | 60°F | 30°F | 0" | 0" |
| 1980 | 42°F | 36°F | 0" | 0" |
| 1979 | -- | 26°F | 0" | 0" |
| 1978 | 56°F | 31°F | 0.03" | 0" |
| 1977 | 60°F | 34°F | 0.71" | 0" |
| 1976 | 48°F | 19°F | 0" | -- |
| 1975 | 55°F | 28°F | 0" | 0" |
| 1974 | 37°F | 25°F | 0" | 0" |
| 1973 | 66°F | 42°F | 0.25" | 0" |
| 1972 | 39°F | 29°F | 0.64" | 0" |
| 1971 | 71°F | 36°F | 0" | 0" |