Weather on April 9 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
April 9th in Indiana Dunes National Park (via Gary, IN) typically brings cool spring weather, with average highs around 54°F and lows near 34°F. Over 55 years of records, the warmest April 9th was in 2024 (63°F average), while the coldest was 1997 (28°F) — a 35°F range across recorded history. Precipitation has occurred on 35% of recorded April 9th dates, with snow falling 2% of the time. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for April 9th 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 |
|---|---|---|---|---|
| 2025 | 46°F | 36°F | 0" | 0" |
| 2024 | 74°F | 52°F | 0" | 0" |
| 2023 | 62°F | 39°F | 0" | 0" |
| 2022 | 42°F | 30°F | -- | 0" |
| 2021 | 69°F | 49°F | 0.18" | 0" |
| 2020 | 67°F | 40°F | 0.36" | 0" |
| 2019 | 73°F | 39°F | 0" | 0" |
| 2018 | 38°F | 29°F | -- | 0.9" |
| 2017 | 67°F | 46°F | 0" | 0" |
| 2016 | 42°F | 27°F | 0.46" | 0" |
| 2015 | 53°F | 38°F | 0.13" | 0" |
| 2014 | 52°F | 30°F | 0" | 0" |
| 2013 | 69°F | 40°F | 0.05" | 0" |
| 2012 | 62°F | 41°F | 0.03" | 0" |
| 2011 | 50°F | 43°F | 0" | 0" |
| 2010 | 39°F | 35°F | 0.08" | 0" |
| 2009 | 52°F | 29°F | 0" | 0" |
| 2008 | 61°F | 35°F | 2.62" | 0" |
| 2007 | 39°F | 31°F | 0" | 0" |
| 2006 | 39°F | 26°F | 0" | 0" |
| 2005 | 57°F | 39°F | 0" | 0" |
| 2004 | 52°F | 30°F | 0" | 0" |
| 2003 | 34°F | 27°F | 0" | 0" |
| 2002 | 58°F | 38°F | 2.59" | 0" |
| 2001 | 79°F | 44°F | 0" | 0" |
| 2000 | 39°F | 28°F | 0" | 0" |
| 1999 | 60°F | 36°F | 0" | 0" |
| 1998 | 66°F | 32°F | 0" | 0" |
| 1997 | 37°F | 19°F | -- | -- |
| 1996 | 60°F | 24°F | -- | 0" |
| 1995 | 40°F | 32°F | 2.03" | -- |
| 1994 | 61°F | 37°F | 0" | 0" |
| 1993 | 57°F | 44°F | 0" | 0" |
| 1992 | 57°F | 39°F | 0" | 0" |
| 1991 | 71°F | 39°F | 0.86" | 0" |
| 1990 | 62°F | 44°F | 0" | 0" |
| 1989 | 37°F | 26°F | 0.2" | -- |
| 1988 | 66°F | 47°F | 0" | 0" |
| 1987 | 70°F | 23°F | 0" | 0" |
| 1986 | 48°F | 35°F | 0" | 0" |
| 1985 | 42°F | 25°F | 0" | 0" |
| 1984 | 59°F | 36°F | 0.3" | 0" |
| 1983 | 51°F | 27°F | 1.32" | 0" |
| 1982 | 40°F | 25°F | 0.3" | -- |
| 1981 | 65°F | 40°F | 2.59" | 0" |
| 1980 | 44°F | 29°F | 0.33" | 0" |
| 1979 | 39°F | 24°F | 0" | 0" |
| 1978 | 64°F | 39°F | 0" | 0" |
| 1977 | 60°F | 25°F | 0" | 0" |
| 1976 | 53°F | 24°F | 0" | 0" |
| 1975 | 44°F | 33°F | 0.03" | 0" |
| 1974 | 46°F | 26°F | 0" | 0" |
| 1973 | 47°F | 35°F | 1.17" | 0" |
| 1972 | 48°F | 21°F | 0" | 0" |
| 1971 | 76°F | 45°F | 0" | 0" |