Weather on October 13 at Indiana Dunes
Indiana Dunes National Park
INMidwest600 ft elevation
Avg High66°F
Avg Low44°F
Warmest200874°F
Coldest200637°F
Based on 55 years of data from Gary, IN
Planning Your Visit
October 13th in Indiana Dunes National Park (via Gary, IN) typically brings mild fall weather, with average highs around 66°F and lows near 44°F. Over 55 years of records, the warmest October 13th was in 2008 (74°F average), while the coldest was 2006 (37°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 13th dates historically, with the wettest October 13th recording 3.56" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for October 13th in Indiana Dunes? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 75°F | 55°F | -- | -- |
| 2024 | 76°F | 59°F | 0" | 0" |
| 2023 | 65°F | 50°F | 0.13" | 0" |
| 2022 | 65°F | 42°F | 0.84" | 0" |
| 2021 | 68°F | 51°F | 0" | 0" |
| 2020 | 71°F | 41°F | -- | -- |
| 2019 | 59°F | 43°F | -- | -- |
| 2018 | 54°F | 35°F | -- | -- |
| 2017 | 59°F | 52°F | 0" | 0" |
| 2016 | 70°F | 47°F | 0.99" | 0" |
| 2015 | 72°F | 51°F | 0" | 0" |
| 2014 | 62°F | 43°F | 0.43" | 0" |
| 2013 | 75°F | 42°F | 0.28" | 0" |
| 2012 | 53°F | 39°F | 0" | 0" |
| 2011 | 76°F | 55°F | 0.08" | 0" |
| 2010 | 75°F | 54°F | 0" | 0" |
| 2009 | 49°F | 39°F | 0" | 0" |
| 2008 | 86°F | 63°F | 0" | 0" |
| 2007 | 55°F | 39°F | 0" | 0" |
| 2006 | 41°F | 32°F | 0" | 0" |
| 2005 | 62°F | 49°F | 0" | 0" |
| 2004 | 64°F | 45°F | 0" | 0" |
| 2003 | 68°F | 42°F | 0" | 0" |
| 2002 | 71°F | 43°F | 0.53" | 0" |
| 2001 | 59°F | 55°F | 0" | 0" |
| 2000 | 72°F | 46°F | 0" | 0" |
| 1999 | 64°F | 33°F | 0" | 0" |
| 1998 | 73°F | 47°F | 0" | 0" |
| 1997 | 60°F | 36°F | 0.86" | -- |
| 1996 | 78°F | 33°F | 0" | 0" |
| 1995 | 82°F | 45°F | 0" | 0" |
| 1994 | 70°F | 46°F | 0" | 0" |
| 1993 | 53°F | 27°F | 0" | 0" |
| 1992 | 63°F | 36°F | 0" | 0" |
| 1991 | 69°F | 30°F | 0" | 0" |
| 1990 | 65°F | 38°F | 0" | 0" |
| 1989 | 82°F | 41°F | 0" | 0" |
| 1988 | 55°F | 29°F | 0" | 0" |
| 1987 | 64°F | 33°F | 0" | 0" |
| 1986 | 53°F | 45°F | 0.2" | 0" |
| 1985 | 78°F | 50°F | 0" | 0" |
| 1984 | 71°F | 59°F | 0.33" | 0" |
| 1983 | 55°F | 41°F | 0" | 0" |
| 1982 | 64°F | 40°F | 0" | 0" |
| 1981 | 70°F | 45°F | 0" | 0" |
| 1980 | 57°F | 31°F | 0" | 0" |
| 1979 | 49°F | 36°F | 0" | 0" |
| 1978 | 60°F | 41°F | 0.13" | 0" |
| 1977 | 59°F | 29°F | 0" | 0" |
| 1976 | 80°F | 46°F | 0" | 0" |
| 1975 | 87°F | 59°F | 0" | 0" |
| 1974 | 57°F | 50°F | 0.18" | 0" |
| 1973 | 71°F | 60°F | 3.56" | 0" |
| 1972 | 62°F | 47°F | 0" | 0" |
| 1971 | 68°F | 45°F | 0.28" | 0" |
October 13 at Nearby Parks
Holiday Weather at Indiana Dunes
Official NPS WebsiteVisit nps.gov/indu for park information, alerts, and reservations
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