Weather on May 19 at Indiana Dunes
Indiana Dunes National Park
Based on 53 years of data from Gary, IN
Planning Your Visit
May 19th in Indiana Dunes National Park (via Gary, IN) typically brings pleasant spring weather, with average highs around 72°F and lows near 49°F. Over 53 years of records, the warmest May 19th was in 1975 (78°F average), while the coldest was 2002 (41°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 28% of May 19th dates historically, with the wettest May 19th recording 3.58" 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 May 19th in Indiana Dunes? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 62°F | 46°F | 0" | 0" |
| 2024 | 85°F | 64°F | 0" | 0" |
| 2023 | 75°F | 51°F | 0" | 0" |
| 2022 | 64°F | 47°F | 0.99" | 0" |
| 2021 | 75°F | 62°F | 0.05" | 0" |
| 2020 | 66°F | 50°F | 0.41" | 0" |
| 2019 | 78°F | 58°F | -- | -- |
| 2018 | 65°F | 54°F | -- | -- |
| 2017 | 84°F | 43°F | 0" | -- |
| 2016 | 59°F | 37°F | 0" | 0" |
| 2015 | 82°F | 46°F | 0" | 0" |
| 2014 | 66°F | 43°F | 0" | 0" |
| 2013 | 78°F | 61°F | 0" | 0" |
| 2012 | 83°F | 57°F | 0" | 0" |
| 2011 | 53°F | 44°F | 0.05" | 0" |
| 2010 | 55°F | 45°F | 0" | 0" |
| 2009 | 66°F | 48°F | 0" | 0" |
| 2008 | 53°F | 39°F | 0" | 0" |
| 2007 | 71°F | 39°F | 0" | 0" |
| 2006 | 55°F | 45°F | 0" | 0" |
| 2005 | 76°F | 55°F | 1.02" | 0" |
| 2004 | 57°F | 46°F | 0.1" | 0" |
| 2003 | 74°F | 62°F | -- | -- |
| 2002 | 48°F | 33°F | 0" | 0" |
| 2000 | 72°F | 46°F | 0.94" | 0" |
| 1999 | 72°F | 46°F | 0" | 0" |
| 1998 | 90°F | 67°F | 0" | 0" |
| 1997 | 63°F | 37°F | -- | 0" |
| 1996 | 91°F | 54°F | -- | 0" |
| 1995 | 75°F | 52°F | -- | 0" |
| 1994 | 57°F | 36°F | 0" | 0" |
| 1993 | 61°F | 36°F | 0" | 0" |
| 1992 | 71°F | 42°F | 0" | 0" |
| 1991 | 63°F | 50°F | 0" | 0" |
| 1990 | 73°F | 53°F | 0.61" | 0" |
| 1989 | 76°F | 63°F | 1.45" | 0" |
| 1988 | 78°F | 40°F | 0" | 0" |
| 1987 | 85°F | 60°F | 3.58" | 0" |
| 1986 | 53°F | 32°F | 1.63" | 0" |
| 1985 | 83°F | 39°F | 0" | 0" |
| 1984 | 90°F | 62°F | 0" | 0" |
| 1983 | 70°F | 56°F | 1.37" | 0" |
| 1981 | 62°F | 42°F | 0" | 0" |
| 1980 | 67°F | 42°F | 0.28" | 0" |
| 1979 | 85°F | 53°F | 0.36" | 0" |
| 1978 | 83°F | 53°F | 0" | 0" |
| 1977 | 90°F | 63°F | 0" | 0" |
| 1976 | 75°F | 37°F | 0" | 0" |
| 1975 | 93°F | 63°F | 0" | 0" |
| 1974 | 71°F | 52°F | 0" | 0" |
| 1973 | 70°F | 50°F | 0.79" | 0" |
| 1972 | 84°F | 53°F | 0" | 0" |
| 1971 | 86°F | 65°F | 0" | 0" |