Weather on July 6 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
July 6th in Indiana Dunes National Park (via Gary, IN) typically brings warm summer weather, with average highs around 85°F and lows near 63°F. Over 55 years of records, the warmest July 6th was in 2012 (88°F average), while the coldest was 2001 (55°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 16% of July 6th dates historically, with the wettest July 6th recording 1.24" of rain. The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
Planning for July 6th in Indiana Dunes? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 94°F | 77°F | 0" | 0" |
| 2024 | 84°F | 62°F | 0.84" | 0" |
| 2023 | 91°F | 67°F | 0.61" | 0" |
| 2022 | 94°F | 69°F | 0.38" | 0" |
| 2021 | 90°F | 72°F | -- | -- |
| 2020 | 92°F | 66°F | -- | -- |
| 2019 | 80°F | 65°F | -- | -- |
| 2018 | 90°F | 68°F | 0.18" | -- |
| 2017 | 86°F | 64°F | 0" | 0" |
| 2016 | 88°F | 66°F | 1.24" | 0" |
| 2015 | 83°F | 63°F | 0" | 0" |
| 2014 | 77°F | 62°F | 0" | 0" |
| 2013 | 82°F | 65°F | 0" | 0" |
| 2012 | 100°F | 75°F | 0" | 0" |
| 2011 | 87°F | 68°F | 0" | 0" |
| 2010 | 89°F | 72°F | 0" | 0" |
| 2009 | 80°F | 56°F | 0" | 0" |
| 2008 | 75°F | 59°F | 0" | 0" |
| 2007 | 85°F | 61°F | 0" | 0" |
| 2006 | 71°F | 52°F | 0" | 0" |
| 2005 | 83°F | 65°F | 0" | 0" |
| 2004 | 72°F | 63°F | 0.05" | 0" |
| 2003 | 88°F | 69°F | 0" | 0" |
| 2002 | 81°F | 60°F | 0" | 0" |
| 2001 | 66°F | 45°F | 0" | 0" |
| 2000 | 79°F | 68°F | 0" | 0" |
| 1999 | 92°F | 77°F | 0" | 0" |
| 1998 | 84°F | 65°F | 0.08" | 0" |
| 1997 | 79°F | 55°F | -- | 0" |
| 1996 | 80°F | 58°F | 0" | 0" |
| 1995 | 83°F | 62°F | 0" | 0" |
| 1994 | 90°F | 70°F | 0" | 0" |
| 1993 | 86°F | 63°F | 0" | 0" |
| 1992 | 82°F | 49°F | 0" | 0" |
| 1991 | 94°F | 68°F | 0" | 0" |
| 1990 | 85°F | 59°F | 0" | 0" |
| 1989 | 89°F | 65°F | 0" | 0" |
| 1988 | 101°F | 68°F | 0" | 0" |
| 1987 | 88°F | 68°F | 0" | 0" |
| 1986 | 92°F | 69°F | 0" | 0" |
| 1985 | 77°F | 59°F | 0" | 0" |
| 1984 | 84°F | 62°F | 0.38" | 0" |
| 1983 | 67°F | 45°F | 0" | 0" |
| 1982 | 90°F | 72°F | 0" | 0" |
| 1981 | 82°F | 60°F | 0" | 0" |
| 1980 | 84°F | -- | 0" | 0" |
| 1979 | 70°F | 45°F | 0" | 0" |
| 1978 | 89°F | 66°F | 0" | 0" |
| 1977 | 96°F | 76°F | 0" | 0" |
| 1976 | 87°F | 57°F | 0" | 0" |
| 1975 | 85°F | 63°F | 0.1" | 0" |
| 1974 | 85°F | 52°F | 0" | 0" |
| 1973 | 87°F | 56°F | 0" | 0" |
| 1972 | 78°F | 44°F | 0" | 0" |
| 1971 | 87°F | 67°F | 0" | 0" |