Weather on March 27 at Indiana Dunes
Indiana Dunes National Park
Based on 56 years of data from Gary, IN
Planning Your Visit
March 27th in Indiana Dunes National Park (via Gary, IN) typically brings cool spring weather, with average highs around 52°F and lows near 33°F. Over 56 years of records, the warmest March 27th was in 2007 (70°F average), while the coldest was 1982 (24°F) — a 46°F range across recorded history. Precipitation has occurred on 45% of recorded March 27th dates, with snow falling 5% of the time (heaviest snowfall: 2"). The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for March 27th 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 | 79°F | 35°F | 1.93" | 0" |
| 2025 | 55°F | 39°F | 0" | 0" |
| 2024 | 60°F | 30°F | 0.08" | 0" |
| 2023 | 47°F | 33°F | 0.61" | 0" |
| 2022 | 32°F | 23°F | -- | -- |
| 2021 | 67°F | 39°F | -- | -- |
| 2020 | 52°F | 36°F | 0.1" | 0" |
| 2019 | 42°F | 25°F | 0" | 0" |
| 2018 | 54°F | 33°F | 0.43" | 0" |
| 2017 | 62°F | 49°F | 0.41" | 0" |
| 2016 | 57°F | 37°F | 0" | 0" |
| 2015 | 42°F | 25°F | 0" | 0" |
| 2014 | 37°F | 18°F | 0.1" | 0" |
| 2013 | 40°F | 30°F | 0.13" | 1" |
| 2012 | 44°F | 35°F | 0" | 0" |
| 2011 | 32°F | 23°F | 0" | 0" |
| 2010 | 36°F | 27°F | 0" | 0" |
| 2009 | 56°F | 35°F | 0" | 0" |
| 2008 | 50°F | 35°F | 0" | 0" |
| 2007 | 79°F | 61°F | 0" | 0" |
| 2006 | 42°F | 28°F | 0" | 0" |
| 2005 | 40°F | 27°F | 0" | 0" |
| 2004 | 70°F | 40°F | 0" | 0" |
| 2003 | 63°F | 39°F | 0.05" | 0" |
| 2002 | 33°F | 19°F | 0" | 0" |
| 2001 | 33°F | 21°F | 0" | 0" |
| 2000 | 68°F | 40°F | 0.05" | 0" |
| 1999 | 57°F | 23°F | 0" | 0" |
| 1998 | 76°F | 53°F | -- | 0" |
| 1997 | 72°F | 49°F | 0" | 0" |
| 1996 | 44°F | 11°F | -- | -- |
| 1995 | 51°F | 37°F | 1.7" | 0" |
| 1994 | 46°F | 35°F | 0.97" | 0" |
| 1993 | 42°F | 32°F | 0" | 0" |
| 1992 | 46°F | 29°F | 0.46" | 1" |
| 1991 | 74°F | 62°F | 3.81" | 0" |
| 1990 | 48°F | 20°F | 0" | 0" |
| 1989 | 73°F | 56°F | 0" | 0" |
| 1988 | 52°F | 30°F | 0.05" | -- |
| 1987 | 48°F | 40°F | 0" | 0" |
| 1986 | 62°F | 32°F | 0" | 0" |
| 1985 | 70°F | 50°F | 0.79" | 0" |
| 1984 | 48°F | 32°F | 0.38" | 0" |
| 1983 | 42°F | 33°F | 1.02" | 0" |
| 1982 | 32°F | 15°F | 0.05" | 0" |
| 1981 | 56°F | 34°F | 0" | 0" |
| 1980 | 51°F | 30°F | 0.18" | -- |
| 1979 | 49°F | 23°F | 0" | 0" |
| 1978 | 45°F | 30°F | 0.25" | 0" |
| 1977 | 65°F | 51°F | 0.2" | 0" |
| 1976 | 73°F | 37°F | 2.46" | 0" |
| 1975 | 36°F | 27°F | 0.03" | 0" |
| 1974 | 50°F | 30°F | 0" | 0" |
| 1973 | 59°F | 26°F | 0" | 0" |
| 1972 | 45°F | 31°F | 0.48" | 2" |
| 1971 | 49°F | 29°F | 0" | 0" |