Weather on April 6 at Indiana Dunes
Indiana Dunes National Park
Based on 56 years of data from Gary, IN
Planning Your Visit
April 6th in Indiana Dunes National Park (via Gary, IN) typically brings cool spring weather, with average highs around 55°F and lows near 35°F. Over 56 years of records, the warmest April 6th was in 1991 (68°F average), while the coldest was 2018 (30°F) — a 38°F range across recorded history. Precipitation has occurred on 30% of recorded April 6th dates, with snow falling 4% of the time (heaviest snowfall: 5"). 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 April 6th in Indiana Dunes? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 55°F | 41°F | 3.07" | 0" |
| 2025 | 49°F | 41°F | 0" | 0" |
| 2024 | 44°F | 36°F | -- | 0" |
| 2023 | 69°F | 32°F | 0.1" | 0" |
| 2022 | 61°F | 35°F | 1.02" | 0" |
| 2021 | 74°F | 55°F | 0" | 0" |
| 2020 | 66°F | 31°F | -- | -- |
| 2019 | 68°F | 41°F | -- | -- |
| 2018 | 42°F | 18°F | 0.2" | 0.2" |
| 2017 | 44°F | 37°F | 2.87" | 0" |
| 2016 | 46°F | 28°F | 0.03" | 0" |
| 2015 | 68°F | 44°F | 0" | 0" |
| 2014 | 48°F | 30°F | 0" | 0" |
| 2013 | 43°F | 32°F | 0" | 0" |
| 2012 | 48°F | 32°F | 0" | 0" |
| 2011 | 50°F | 39°F | 0" | 0" |
| 2010 | 72°F | 46°F | 0.15" | 0" |
| 2009 | 47°F | 33°F | 4.29" | 0" |
| 2008 | 64°F | 41°F | 0" | 0" |
| 2007 | 36°F | 27°F | 0" | 0" |
| 2006 | 50°F | 42°F | 0" | 0" |
| 2005 | 76°F | 57°F | 0" | 0" |
| 2004 | 47°F | 34°F | 0" | 0" |
| 2003 | 35°F | 26°F | 0" | 0" |
| 2002 | 41°F | 24°F | 0" | 0" |
| 2001 | 68°F | 45°F | 1.63" | 0" |
| 2000 | 64°F | 36°F | 0" | 0" |
| 1999 | 69°F | 35°F | 0" | 0" |
| 1998 | 64°F | 30°F | 0" | 0" |
| 1997 | 68°F | 55°F | 0.23" | 0" |
| 1996 | 39°F | 27°F | -- | 0" |
| 1995 | 52°F | 28°F | 0" | 0" |
| 1994 | 34°F | 30°F | 0" | 0" |
| 1993 | 51°F | 29°F | 0" | 0" |
| 1992 | 61°F | 34°F | 0" | 0" |
| 1991 | 80°F | 56°F | 0" | 0" |
| 1990 | 42°F | 26°F | 0.05" | 0" |
| 1989 | 50°F | 32°F | 0.08" | 0" |
| 1988 | 85°F | 45°F | 2.87" | 0" |
| 1987 | 47°F | 29°F | 0" | 0" |
| 1986 | 75°F | 44°F | 0" | 0" |
| 1985 | 47°F | 34°F | 0.3" | 0" |
| 1984 | 44°F | 22°F | 0" | 0" |
| 1983 | 53°F | 37°F | 0.13" | 0" |
| 1982 | 32°F | -- | 1.22" | 5" |
| 1981 | 56°F | 28°F | 0" | 0" |
| 1980 | 63°F | 38°F | 0" | 0" |
| 1979 | 52°F | 16°F | 0" | 0" |
| 1978 | 64°F | 46°F | 2.24" | 0" |
| 1977 | 43°F | 28°F | 0" | 0" |
| 1976 | 59°F | 42°F | 0" | 0" |
| 1975 | 39°F | 29°F | 0" | 0" |
| 1974 | 55°F | 26°F | 0" | 0" |
| 1973 | 67°F | 45°F | 0" | 0" |
| 1972 | 70°F | 37°F | 0" | 0" |
| 1971 | 44°F | 31°F | 0" | 0" |