Weather on April 27 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
April 27th in Indiana Dunes National Park (via Gary, IN) typically brings mild spring weather, with average highs around 62°F and lows near 40°F. Over 55 years of records, the warmest April 27th was in 1986 (74°F average), while the coldest was 1988 (33°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 27th dates historically, with the wettest April 27th recording 3.18" 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 April 27th in Indiana Dunes? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 57°F | 36°F | 0" | 0" |
| 2024 | 66°F | 46°F | -- | 0" |
| 2023 | 49°F | 32°F | 0" | 0" |
| 2022 | 45°F | 34°F | 0" | 0" |
| 2021 | 77°F | 45°F | 0" | 0" |
| 2020 | 67°F | 32°F | -- | -- |
| 2019 | 43°F | 34°F | -- | -- |
| 2018 | 61°F | 38°F | 0" | 0" |
| 2017 | 80°F | 51°F | 1.19" | 0" |
| 2016 | 48°F | 41°F | 0" | 0" |
| 2015 | 49°F | 39°F | 0" | 0" |
| 2014 | 46°F | 37°F | 0" | 0" |
| 2013 | 66°F | 40°F | 0" | 0" |
| 2012 | 48°F | 34°F | 0" | 0" |
| 2011 | 67°F | 49°F | 0.56" | 0" |
| 2010 | 50°F | 41°F | 0" | 0" |
| 2009 | 82°F | 48°F | 0.03" | 0" |
| 2008 | 60°F | 41°F | 0" | 0" |
| 2007 | 68°F | 43°F | 1.47" | 0" |
| 2006 | 61°F | 40°F | 0" | 0" |
| 2005 | 57°F | 41°F | 0.03" | 0" |
| 2004 | 61°F | 36°F | 0" | 0" |
| 2003 | 57°F | 35°F | 0" | 0" |
| 2002 | 48°F | 39°F | 0" | 0" |
| 2001 | 78°F | 44°F | 0" | 0" |
| 2000 | 56°F | 37°F | 0" | 0" |
| 1999 | 62°F | 48°F | 0" | 0" |
| 1998 | 53°F | 32°F | 0" | 0" |
| 1997 | 55°F | 33°F | -- | -- |
| 1996 | 58°F | 36°F | 0.13" | 0" |
| 1995 | 50°F | 39°F | 0" | 0" |
| 1994 | 87°F | 51°F | 0.28" | 0" |
| 1993 | 66°F | 31°F | 0" | 0" |
| 1992 | 44°F | 35°F | 0" | 0" |
| 1991 | 77°F | 60°F | 0.15" | 0" |
| 1990 | 85°F | 62°F | 0" | 0" |
| 1989 | 65°F | 45°F | 0" | 0" |
| 1988 | 53°F | 12°F | 0.97" | 0" |
| 1987 | 68°F | 38°F | 0" | 0" |
| 1986 | 89°F | 59°F | 0" | 0" |
| 1985 | 57°F | 41°F | 0.03" | 0" |
| 1984 | 80°F | 63°F | 0" | 0" |
| 1983 | 78°F | 56°F | 0" | 0" |
| 1982 | 46°F | 35°F | 0" | -- |
| 1981 | 78°F | 43°F | 0" | 0" |
| 1980 | 42°F | 35°F | 0.25" | 0" |
| 1979 | 52°F | 36°F | 0.46" | 0" |
| 1978 | 60°F | 33°F | 0" | 0" |
| 1977 | 81°F | 42°F | 0" | 0" |
| 1976 | 43°F | 32°F | 0" | 0" |
| 1975 | 57°F | 41°F | 3.18" | 0" |
| 1974 | 82°F | 49°F | 0" | 0" |
| 1973 | 51°F | 38°F | 0" | 0" |
| 1972 | 67°F | 30°F | 0" | 0" |
| 1971 | 50°F | 33°F | 0.25" | 0" |