Weather on October 25 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
October 25th in Indiana Dunes National Park (via Gary, IN) typically brings mild fall weather, with average highs around 60°F and lows near 41°F. Over 55 years of records, the warmest October 25th was in 2012 (69°F average), while the coldest was 1988 (35°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 40% of October 25th dates historically, with the wettest October 25th recording 2.62" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 25th in Indiana Dunes? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 57°F | 37°F | -- | -- |
| 2024 | 69°F | 43°F | 1.7" | 0" |
| 2023 | 82°F | 56°F | 0.23" | 0" |
| 2022 | 76°F | 58°F | 0" | 0" |
| 2021 | 52°F | 46°F | -- | -- |
| 2020 | 48°F | 38°F | -- | -- |
| 2019 | 48°F | 40°F | 0" | 0" |
| 2018 | 51°F | 33°F | 0" | -- |
| 2017 | 46°F | 36°F | 1.14" | 0" |
| 2016 | 56°F | 38°F | 0" | 0" |
| 2015 | 69°F | 51°F | 0.13" | 0" |
| 2014 | 63°F | 49°F | 0" | 0" |
| 2013 | 45°F | 30°F | 0" | 0" |
| 2012 | 78°F | 60°F | 0" | 0" |
| 2011 | 62°F | 43°F | 0" | 0" |
| 2010 | 74°F | 56°F | 1.57" | 0" |
| 2009 | 50°F | 37°F | 0.08" | 0" |
| 2008 | 58°F | 42°F | 1.07" | 0" |
| 2007 | 53°F | 38°F | 0" | 0" |
| 2006 | 44°F | 30°F | 0" | 0" |
| 2005 | 51°F | 46°F | 0.15" | 0" |
| 2004 | 64°F | 41°F | 0" | 0" |
| 2003 | 60°F | 41°F | 1.5" | 0" |
| 2002 | 44°F | 38°F | 0.25" | 0" |
| 2001 | 66°F | 37°F | 1.22" | 0" |
| 2000 | 64°F | 55°F | 0.05" | 0" |
| 1999 | 65°F | 30°F | 0" | 0" |
| 1998 | 69°F | 45°F | 0" | 0" |
| 1997 | 50°F | 37°F | 0.51" | -- |
| 1996 | 68°F | 38°F | 0" | 0" |
| 1995 | 46°F | 29°F | 0" | 0" |
| 1994 | 55°F | 36°F | 0.03" | 0" |
| 1993 | 70°F | 41°F | 0" | 0" |
| 1992 | 62°F | 33°F | 0" | 0" |
| 1991 | 75°F | 54°F | 2.62" | 0" |
| 1990 | 52°F | 38°F | 0.53" | 0" |
| 1989 | 77°F | 51°F | 0" | 0" |
| 1988 | 43°F | 28°F | 0" | 0" |
| 1987 | 55°F | 26°F | 0" | 0" |
| 1986 | 55°F | 48°F | 1.52" | 0" |
| 1985 | 71°F | 36°F | 0" | 0" |
| 1984 | 55°F | 21°F | 0.05" | 0" |
| 1983 | 57°F | 43°F | 0" | 0" |
| 1982 | 61°F | 22°F | 0" | 0" |
| 1981 | 54°F | 30°F | 0" | 0" |
| 1980 | 66°F | 34°F | 0" | 0" |
| 1979 | 49°F | 29°F | 0" | 0" |
| 1978 | 65°F | 44°F | 0.89" | 0" |
| 1977 | 73°F | 45°F | 0.51" | 0" |
| 1976 | 49°F | 42°F | 0.1" | 0" |
| 1975 | 78°F | 39°F | 1.98" | 0" |
| 1974 | 70°F | 53°F | 0" | 0" |
| 1973 | 78°F | 57°F | 0" | 0" |
| 1972 | 51°F | 36°F | 0" | 0" |
| 1971 | 66°F | 59°F | 0" | 0" |