Weather on April 22 at Indiana Dunes
Indiana Dunes National Park
Based on 56 years of data from Gary, IN
Planning Your Visit
April 22nd in Indiana Dunes National Park (via Gary, IN) typically brings mild spring weather, with average highs around 61°F and lows near 40°F. Over 56 years of records, the warmest April 22nd was in 1985 (74°F average), while the coldest was 2021 (35°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 34% of April 22nd dates historically, with the wettest April 22nd recording 2.77" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for April 22nd in Indiana Dunes? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 71°F | 45°F | -- | -- |
| 2025 | 61°F | 43°F | 0" | 0" |
| 2024 | 54°F | 39°F | 0" | 0" |
| 2023 | 62°F | 32°F | 0" | 0" |
| 2022 | 69°F | 45°F | 0.03" | 0" |
| 2021 | 44°F | 26°F | 0.08" | 0" |
| 2020 | 44°F | 31°F | 0" | 0" |
| 2019 | 79°F | 55°F | -- | -- |
| 2018 | 52°F | 41°F | 0" | 0" |
| 2017 | 48°F | 41°F | 0" | 0" |
| 2016 | 69°F | 40°F | 0.38" | 0" |
| 2015 | 55°F | 36°F | 0" | 0" |
| 2014 | 77°F | 39°F | 0.86" | 0" |
| 2013 | 54°F | 36°F | 0" | 0" |
| 2012 | 46°F | 37°F | 0" | 0" |
| 2011 | 49°F | 39°F | 1.45" | 0" |
| 2010 | 62°F | 37°F | 0.05" | 0" |
| 2009 | 44°F | 34°F | 0.33" | 0" |
| 2008 | 74°F | 52°F | 0" | 0" |
| 2007 | 77°F | 52°F | 0" | 0" |
| 2006 | 69°F | 49°F | 0" | 0" |
| 2005 | 55°F | 41°F | 0.64" | 0" |
| 2004 | 68°F | 43°F | 0" | 0" |
| 2003 | 50°F | 37°F | 0.13" | 0" |
| 2002 | 44°F | 37°F | 0.2" | 0" |
| 2001 | 77°F | 55°F | 0" | 0" |
| 2000 | 46°F | 37°F | 0" | 0" |
| 1999 | 65°F | 34°F | 0" | 0" |
| 1998 | 56°F | 35°F | 0" | 0" |
| 1997 | 57°F | 31°F | -- | -- |
| 1996 | 55°F | 36°F | 0.58" | 0" |
| 1995 | 58°F | 36°F | 0" | 0" |
| 1994 | 57°F | 30°F | 0" | 0" |
| 1993 | 59°F | 30°F | 0" | 0" |
| 1992 | 52°F | 37°F | 0" | 0" |
| 1991 | 61°F | 30°F | 0" | 0" |
| 1990 | 73°F | 37°F | 0" | 0" |
| 1989 | 69°F | 48°F | 0" | 0" |
| 1988 | 55°F | 38°F | 0" | 0" |
| 1987 | 54°F | 38°F | 1.27" | 0" |
| 1986 | 51°F | 25°F | 0" | 0" |
| 1985 | 85°F | 63°F | 0" | 0" |
| 1984 | 56°F | 34°F | 2.21" | 0" |
| 1983 | 66°F | 38°F | 0" | 0" |
| 1982 | 58°F | 29°F | -- | -- |
| 1981 | 58°F | 48°F | 1.14" | 0" |
| 1980 | 80°F | -- | 0" | 0" |
| 1979 | 72°F | 37°F | 0" | 0" |
| 1978 | 59°F | 25°F | 0" | 0" |
| 1977 | 63°F | 41°F | 1.12" | 0" |
| 1976 | 74°F | 46°F | 0.18" | 0" |
| 1975 | 61°F | 40°F | 0.94" | 0" |
| 1974 | 68°F | 55°F | 0" | 0" |
| 1973 | 68°F | 61°F | 2.77" | 0" |
| 1972 | 51°F | 41°F | 1.3" | 0" |
| 1971 | 47°F | 36°F | 0" | 0" |