Weather on March 30 at Indiana Dunes
Indiana Dunes National Park
Based on 56 years of data from Gary, IN
Planning Your Visit
March 30th in Indiana Dunes National Park (via Gary, IN) typically brings cool spring weather, with average highs around 51°F and lows near 35°F. Over 56 years of records, the warmest March 30th was in 1986 (71°F average), while the coldest was 1975 (27°F) — a 44°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 30th dates historically, with the wettest March 30th recording 2.49" 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 March 30th 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 | 69°F | 50°F | 0" | 0" |
| 2025 | 68°F | 61°F | 0.28" | 0" |
| 2024 | 53°F | 36°F | -- | 0" |
| 2023 | 42°F | 19°F | 0.08" | 0" |
| 2022 | 48°F | 26°F | 0" | 0" |
| 2021 | 59°F | 32°F | 0" | 0" |
| 2020 | 47°F | 37°F | -- | -- |
| 2019 | 39°F | 30°F | -- | -- |
| 2018 | 45°F | 33°F | 0" | 0" |
| 2017 | 53°F | 38°F | 2.49" | 0" |
| 2016 | 54°F | 41°F | 0" | 0" |
| 2015 | 47°F | 31°F | 0" | 0" |
| 2014 | 34°F | 21°F | 0" | 0" |
| 2013 | 50°F | 25°F | 0" | 0" |
| 2012 | 45°F | 37°F | 0" | 0" |
| 2011 | 43°F | 27°F | -- | -- |
| 2010 | 38°F | 27°F | 0" | 0" |
| 2009 | 39°F | 32°F | 0.43" | 0" |
| 2008 | 47°F | 33°F | 0" | 0" |
| 2007 | 65°F | 46°F | 0" | 0" |
| 2006 | 51°F | 37°F | 0" | 0" |
| 2005 | 69°F | 37°F | 0" | 0" |
| 2004 | 59°F | 42°F | 0" | 0" |
| 2003 | 35°F | 28°F | 0" | 0" |
| 2002 | 43°F | 35°F | 0.66" | 0" |
| 2001 | 46°F | 36°F | 0" | 0" |
| 2000 | 42°F | 25°F | 0" | 0" |
| 1999 | 71°F | 44°F | 0" | 0" |
| 1998 | 79°F | 53°F | 0.08" | 0" |
| 1997 | 39°F | 31°F | 0" | 0" |
| 1996 | 57°F | 37°F | -- | -- |
| 1995 | 45°F | 35°F | 0.2" | 0" |
| 1994 | 42°F | 24°F | 0" | 0" |
| 1993 | 68°F | 31°F | 0" | 0" |
| 1992 | 45°F | 34°F | 0.3" | 0" |
| 1991 | 41°F | 27°F | 0" | 0" |
| 1990 | 43°F | 39°F | 0.28" | 0" |
| 1989 | 41°F | 36°F | 0" | 0" |
| 1988 | 58°F | 46°F | 1.98" | -- |
| 1987 | 39°F | -- | 0.05" | 0" |
| 1986 | 82°F | 59°F | 0" | 0" |
| 1985 | 48°F | 32°F | 0.53" | 0" |
| 1984 | 43°F | 27°F | 0" | 0" |
| 1983 | 49°F | 28°F | 0" | 0" |
| 1982 | 60°F | 29°F | 1.96" | 0" |
| 1981 | 62°F | 48°F | 0.28" | 0" |
| 1980 | 45°F | 28°F | 0" | -- |
| 1979 | 64°F | 54°F | 0.05" | 0" |
| 1978 | 57°F | 26°F | 0" | 0" |
| 1977 | 67°F | 45°F | 0" | 0" |
| 1976 | 62°F | 45°F | 0.18" | 0" |
| 1975 | 33°F | 21°F | 0" | 0" |
| 1974 | 50°F | 33°F | 1.14" | 0" |
| 1973 | 49°F | 39°F | 0.48" | 0" |
| 1972 | 40°F | 22°F | 0" | 0" |
| 1971 | 51°F | 26°F | 0" | 0" |