Weather on June 29 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
June 29th in Indiana Dunes National Park (via Gary, IN) typically brings warm summer weather, with average highs around 82°F and lows near 62°F. Over 55 years of records, the warmest June 29th was in 2012 (85°F average), while the coldest was 2016 (59°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 29th dates historically, with the wettest June 29th recording 1.98" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for June 29th in Indiana Dunes? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 84°F | 71°F | 0" | 0" |
| 2024 | 79°F | 67°F | 0.33" | 0" |
| 2023 | 81°F | 62°F | 0" | 0" |
| 2022 | 83°F | 61°F | 0" | 0" |
| 2021 | 86°F | 70°F | 1.98" | 0" |
| 2020 | 91°F | 69°F | -- | -- |
| 2019 | 84°F | 68°F | -- | -- |
| 2018 | 83°F | 67°F | 0" | -- |
| 2017 | 78°F | 64°F | 0.08" | 0" |
| 2016 | 66°F | 51°F | 0" | 0" |
| 2015 | 80°F | 64°F | 0.18" | 0" |
| 2014 | 84°F | 72°F | 0.33" | 0" |
| 2013 | 79°F | 62°F | 0.25" | 0" |
| 2012 | 98°F | 72°F | 0" | 0" |
| 2011 | 75°F | 56°F | 0" | 0" |
| 2010 | 79°F | 60°F | 0" | 0" |
| 2009 | 82°F | 62°F | 0" | 0" |
| 2008 | 83°F | 62°F | 0.13" | 0" |
| 2007 | 70°F | 61°F | 0" | 0" |
| 2006 | 76°F | 55°F | 0.84" | 0" |
| 2005 | 92°F | 71°F | 0.03" | 0" |
| 2004 | 69°F | 53°F | 0.15" | 0" |
| 2003 | 82°F | 61°F | -- | -- |
| 2002 | 79°F | 63°F | 0" | 0" |
| 2001 | 84°F | 63°F | 0" | 0" |
| 2000 | 73°F | 58°F | 0.23" | 0" |
| 1999 | 70°F | 56°F | 0" | 0" |
| 1998 | 86°F | 63°F | 0.64" | 0" |
| 1997 | 88°F | 66°F | -- | 0" |
| 1996 | 93°F | 75°F | -- | 0" |
| 1995 | 83°F | -- | 1.04" | 0" |
| 1994 | 85°F | 65°F | 0.23" | 0" |
| 1993 | 76°F | 56°F | 0" | 0" |
| 1992 | 86°F | 56°F | 0" | 0" |
| 1991 | 93°F | 69°F | 0" | 0" |
| 1990 | 87°F | 67°F | 1.7" | 0" |
| 1989 | 68°F | 55°F | 0" | 0" |
| 1988 | 87°F | 59°F | 1.88" | 0" |
| 1987 | 85°F | 59°F | 1.27" | 0" |
| 1986 | 85°F | 58°F | 0" | 0" |
| 1985 | 77°F | 56°F | 0" | 0" |
| 1984 | 77°F | 53°F | 0" | 0" |
| 1983 | 81°F | 65°F | 0" | 0" |
| 1982 | 80°F | 59°F | 0" | 0" |
| 1981 | 92°F | 69°F | 0" | 0" |
| 1980 | 89°F | 60°F | 0" | 0" |
| 1979 | 79°F | 61°F | 1.19" | 0" |
| 1978 | 89°F | 66°F | 0" | 0" |
| 1977 | 88°F | 62°F | 0" | 0" |
| 1976 | 79°F | 58°F | 0" | 0" |
| 1975 | 87°F | 65°F | 0" | 0" |
| 1974 | 86°F | 53°F | 0" | 0" |
| 1973 | 75°F | 56°F | 0" | 0" |
| 1972 | 75°F | 60°F | 0.05" | 0" |
| 1971 | 98°F | 70°F | 0" | 0" |