Weather on July 25 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
July 25th in Indiana Dunes National Park (via Gary, IN) typically brings warm summer weather, with average highs around 83°F and lows near 64°F. Over 55 years of records, the warmest July 25th was in 2005 (88°F average), while the coldest was 2013 (60°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 31% of July 25th dates historically, with the wettest July 25th recording 2.92" 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 July 25th 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 | 96°F | 75°F | 0.28" | 0" |
| 2024 | 75°F | 59°F | 0" | 0" |
| 2023 | 82°F | 61°F | 0" | 0" |
| 2022 | 84°F | 63°F | -- | 0" |
| 2021 | 86°F | 67°F | -- | -- |
| 2020 | 88°F | 64°F | -- | -- |
| 2019 | 73°F | 55°F | 0" | 0" |
| 2018 | 80°F | 66°F | 0" | -- |
| 2017 | 71°F | 58°F | 0" | 0" |
| 2016 | 90°F | 69°F | 0.84" | 0" |
| 2015 | 86°F | 68°F | 0" | 0" |
| 2014 | 70°F | 50°F | 0" | 0" |
| 2013 | 68°F | 51°F | 0" | 0" |
| 2012 | 79°F | 69°F | 0.1" | 0" |
| 2011 | 82°F | 70°F | 0.41" | 0" |
| 2010 | 90°F | 71°F | 1.42" | 0" |
| 2009 | 83°F | 66°F | 0.66" | 0" |
| 2008 | 80°F | 58°F | 0" | 0" |
| 2007 | 80°F | 65°F | 0" | 0" |
| 2006 | 85°F | 70°F | 0" | 0" |
| 2005 | 98°F | 78°F | 0" | 0" |
| 2004 | 72°F | 60°F | 0.03" | 0" |
| 2003 | 74°F | 55°F | 0" | 0" |
| 2002 | 75°F | 63°F | 0" | 0" |
| 2001 | 85°F | 70°F | 0.05" | 0" |
| 2000 | 74°F | 57°F | 0" | 0" |
| 1999 | 92°F | 73°F | 0" | 0" |
| 1998 | 88°F | 62°F | 0" | 0" |
| 1997 | 84°F | 68°F | -- | 0" |
| 1996 | 81°F | 60°F | 0.28" | 0" |
| 1995 | 87°F | 68°F | 0.3" | 0" |
| 1994 | 82°F | 59°F | 0" | 0" |
| 1993 | 88°F | 65°F | 2.21" | 0" |
| 1992 | 76°F | 69°F | 0.05" | 0" |
| 1991 | 78°F | 57°F | 0" | 0" |
| 1990 | 83°F | 59°F | 0.05" | 0" |
| 1989 | 88°F | 72°F | 0" | 0" |
| 1988 | 87°F | 67°F | 0.2" | 0" |
| 1987 | 92°F | 72°F | 0" | 0" |
| 1986 | 91°F | 67°F | 2.92" | 0" |
| 1985 | 89°F | 73°F | 0" | 0" |
| 1984 | 78°F | 65°F | 0" | 0" |
| 1983 | 80°F | 63°F | 0.03" | 0" |
| 1982 | 88°F | 64°F | 0" | 0" |
| 1981 | 84°F | 63°F | 0" | 0" |
| 1980 | 88°F | 59°F | 0" | 0" |
| 1979 | 80°F | 69°F | 2.21" | 0" |
| 1978 | 83°F | 63°F | 0" | 0" |
| 1977 | 84°F | 70°F | 0" | 0" |
| 1976 | 87°F | 58°F | 0" | 0" |
| 1975 | 84°F | 57°F | 0" | 0" |
| 1974 | 82°F | 58°F | 0" | 0" |
| 1973 | 91°F | 70°F | 0" | 0" |
| 1972 | 82°F | 67°F | 0" | 0" |
| 1971 | 85°F | 63°F | 0" | 0" |