Weather on November 12 at Indiana Dunes
Indiana Dunes National Park
INMidwest600 ft elevation
Avg High49°F
Avg Low32°F
Warmest201060°F
Coldest201915°F
Based on 55 years of data from Gary, IN
Planning Your Visit
November 12th in Indiana Dunes National Park (via Gary, IN) typically brings chilly fall weather, with average highs around 49°F and lows near 32°F. Over 55 years of records, the warmest November 12th was in 2010 (60°F average), while the coldest was 2019 (15°F) — a 45°F range across recorded history. Precipitation has occurred on 27% of recorded November 12th dates, with snow falling 2% of the time. The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for November 12th in Indiana Dunes? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 44°F | 31°F | -- | -- |
| 2024 | 62°F | 42°F | 0" | 0" |
| 2023 | 53°F | 26°F | 0" | 0" |
| 2022 | 50°F | 31°F | 0" | 0" |
| 2021 | -- | 38°F | -- | 0" |
| 2020 | 53°F | 29°F | -- | -- |
| 2019 | 22°F | 9°F | -- | -- |
| 2018 | 39°F | 30°F | -- | -- |
| 2017 | 38°F | 27°F | -- | 0" |
| 2016 | 54°F | 29°F | 0" | 0" |
| 2015 | 64°F | 43°F | 0.43" | 0" |
| 2014 | 53°F | 28°F | 0.81" | 0" |
| 2013 | 46°F | 27°F | 0.58" | 0.3" |
| 2012 | 68°F | 30°F | 0.69" | 0" |
| 2011 | 49°F | 29°F | 0" | 0" |
| 2010 | 72°F | 49°F | 0" | 0" |
| 2009 | 56°F | 31°F | 0" | 0" |
| 2008 | 42°F | 31°F | 0.61" | 0" |
| 2007 | 56°F | 42°F | 0.03" | 0" |
| 2006 | 45°F | 36°F | 0.2" | 0" |
| 2005 | 58°F | 39°F | 0" | 0" |
| 2004 | 46°F | 31°F | 0" | 0" |
| 2003 | 57°F | 50°F | 0" | 0" |
| 2002 | 42°F | 39°F | 0.43" | 0" |
| 2001 | 49°F | 31°F | 0" | 0" |
| 2000 | 46°F | 37°F | 0" | 0" |
| 1999 | 60°F | 35°F | 0" | 0" |
| 1998 | 49°F | 35°F | 0.13" | 0" |
| 1997 | 35°F | 21°F | 0" | 0" |
| 1996 | 33°F | 17°F | -- | -- |
| 1995 | 31°F | 18°F | -- | -- |
| 1994 | 55°F | 44°F | 0" | 0" |
| 1993 | 55°F | 31°F | 0" | 0" |
| 1992 | 55°F | 37°F | 2.67" | 0" |
| 1991 | 37°F | 33°F | 0" | 0" |
| 1990 | 45°F | 27°F | 0" | 0" |
| 1989 | 56°F | 34°F | 0" | 0" |
| 1988 | 46°F | 31°F | 0.97" | 0" |
| 1987 | 38°F | 25°F | 0" | 0" |
| 1986 | 31°F | 20°F | 0" | 0" |
| 1985 | 53°F | 36°F | 0.25" | 0" |
| 1984 | 38°F | 28°F | 0" | 0" |
| 1983 | 40°F | 29°F | 0" | 0" |
| 1982 | 62°F | 35°F | 0.51" | 0" |
| 1981 | 54°F | 26°F | 0" | 0" |
| 1980 | 51°F | 29°F | 0" | 0" |
| 1979 | -- | 20°F | 0" | 0" |
| 1978 | 48°F | 42°F | 0.1" | 0" |
| 1977 | 40°F | 23°F | 0.38" | 0" |
| 1976 | 35°F | 20°F | 0" | -- |
| 1975 | 57°F | 38°F | 0" | 0" |
| 1974 | 49°F | 34°F | 0" | 0" |
| 1973 | 57°F | 38°F | 0" | 0" |
| 1972 | 46°F | 41°F | 0" | 0" |
| 1971 | 62°F | 40°F | 0" | 0" |
November 12 at Nearby Parks
Holiday Weather at Indiana Dunes
Official NPS WebsiteVisit nps.gov/indu for park information, alerts, and reservations
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