Weather on August 24 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
August 24th in Indiana Dunes National Park (via Gary, IN) typically brings warm summer weather, with average highs around 81°F and lows near 61°F. Over 55 years of records, the warmest August 24th was in 2023 (84°F average), while the coldest was 1987 (61°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 24th dates historically, with the wettest August 24th recording 3.66" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 24th in Indiana Dunes? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 88°F | 64°F | 0" | 0" |
| 2024 | 81°F | -- | 0" | 0" |
| 2023 | 94°F | 75°F | 0" | 0" |
| 2022 | 81°F | 58°F | 0" | 0" |
| 2021 | 88°F | -- | 0" | 0" |
| 2020 | 94°F | 69°F | -- | -- |
| 2019 | 75°F | 58°F | -- | -- |
| 2018 | 79°F | 56°F | 0" | -- |
| 2017 | 72°F | 53°F | 0" | 0" |
| 2016 | 80°F | 66°F | 0" | 0" |
| 2015 | 78°F | 57°F | 1.47" | 0" |
| 2014 | 84°F | 68°F | 0.38" | 0" |
| 2013 | 77°F | 61°F | 0" | 0" |
| 2012 | 86°F | 64°F | 0" | 0" |
| 2011 | 75°F | 63°F | 0.3" | 0" |
| 2010 | 77°F | 64°F | 0" | 0" |
| 2009 | 70°F | 54°F | 0" | 0" |
| 2008 | 88°F | 68°F | 0.03" | 0" |
| 2007 | 89°F | 67°F | 3.66" | 0" |
| 2006 | 84°F | 60°F | 3.56" | 0" |
| 2005 | 70°F | 56°F | 0" | 0" |
| 2004 | 80°F | 65°F | 0" | 0" |
| 2003 | 79°F | 59°F | 0" | 0" |
| 2002 | 78°F | 69°F | 0" | 0" |
| 2001 | 74°F | 63°F | 0" | 0" |
| 2000 | 80°F | 63°F | 0" | 0" |
| 1999 | 76°F | 60°F | 1.73" | 0" |
| 1998 | 87°F | 67°F | -- | 0" |
| 1997 | 76°F | 59°F | 0.51" | 0" |
| 1996 | 82°F | 56°F | -- | 0" |
| 1995 | 85°F | 65°F | 0" | 0" |
| 1994 | 80°F | 64°F | 0" | 0" |
| 1993 | 90°F | 62°F | 0.76" | 0" |
| 1992 | 84°F | 65°F | 0" | 0" |
| 1991 | 86°F | 64°F | 0" | 0" |
| 1990 | 81°F | 63°F | 0" | 0" |
| 1989 | 76°F | 66°F | 0" | 0" |
| 1988 | 86°F | 62°F | 0" | 0" |
| 1987 | 71°F | 52°F | 0" | 0" |
| 1986 | 77°F | 54°F | 0" | 0" |
| 1985 | 81°F | 66°F | 0.08" | 0" |
| 1984 | 78°F | 49°F | 0" | 0" |
| 1983 | 90°F | 63°F | 0" | 0" |
| 1982 | 80°F | 57°F | 0.05" | 0" |
| 1981 | 85°F | 61°F | 0" | 0" |
| 1980 | 83°F | 52°F | 0" | 0" |
| 1979 | 83°F | 57°F | 0.13" | 0" |
| 1978 | 88°F | 68°F | 0.81" | 0" |
| 1977 | 74°F | 54°F | 0" | 0" |
| 1976 | 84°F | 60°F | 0" | 0" |
| 1975 | 91°F | 74°F | 0" | 0" |
| 1974 | 75°F | 54°F | 0" | 0" |
| 1973 | 75°F | 56°F | 2.16" | 0" |
| 1972 | 81°F | 65°F | 2.39" | 0" |
| 1971 | 84°F | 52°F | 0" | 0" |