Weather on March 14 at Indiana Dunes
Indiana Dunes National Park
Based on 56 years of data from Gary, IN
Planning Your Visit
March 14th in Indiana Dunes National Park (via Gary, IN) typically brings chilly spring weather, with average highs around 48°F and lows near 31°F. Over 56 years of records, the warmest March 14th was in 1990 (66°F average), while the coldest was 1993 (16°F) — a 50°F range across recorded history. Precipitation has occurred on 34% of recorded March 14th dates, with snow falling 7% of the time (heaviest snowfall: 2"). The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for March 14th 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 | 39°F | 32°F | -- | -- |
| 2025 | 64°F | 40°F | 0" | 0" |
| 2024 | 68°F | 44°F | 2.03" | 0" |
| 2023 | 34°F | 24°F | 0.15" | 0.4" |
| 2022 | 53°F | 33°F | -- | 0" |
| 2021 | 44°F | 36°F | -- | -- |
| 2020 | 39°F | 33°F | -- | -- |
| 2019 | 59°F | 40°F | 0.58" | 0" |
| 2018 | 34°F | 26°F | 0.1" | 0" |
| 2017 | 28°F | 17°F | 0.05" | 0.5" |
| 2016 | 52°F | 42°F | -- | 0" |
| 2015 | 60°F | 41°F | 0" | 0" |
| 2014 | 41°F | 16°F | 0" | 0" |
| 2013 | 34°F | 21°F | 0" | 0" |
| 2012 | 67°F | 50°F | 0" | 0" |
| 2011 | 36°F | 26°F | 0" | 0" |
| 2010 | 50°F | 37°F | 0.33" | 0" |
| 2009 | 42°F | 21°F | 0" | 0" |
| 2008 | 59°F | 34°F | 0" | 0" |
| 2007 | 75°F | 50°F | 0" | 0" |
| 2006 | 66°F | 29°F | 0" | 0" |
| 2005 | 33°F | 19°F | 0" | 0" |
| 2004 | 46°F | 23°F | 0.15" | 0" |
| 2003 | 32°F | 22°F | 0" | 0" |
| 2002 | 58°F | 37°F | 0" | 0" |
| 2001 | 42°F | 30°F | 0" | 0" |
| 2000 | 44°F | 30°F | 0.23" | 0" |
| 1999 | 33°F | 25°F | 0" | 0" |
| 1998 | 33°F | 23°F | 0" | 0" |
| 1997 | 32°F | 14°F | -- | 0" |
| 1996 | 59°F | 31°F | -- | -- |
| 1995 | 76°F | 40°F | 0" | 0" |
| 1994 | 49°F | 29°F | 0.28" | 0" |
| 1993 | 23°F | 9°F | 0" | 0" |
| 1992 | 35°F | 26°F | 0" | 0" |
| 1991 | 38°F | 27°F | 0" | 0" |
| 1990 | 72°F | 61°F | 0" | 0" |
| 1989 | 64°F | 33°F | 0.1" | 0" |
| 1988 | 28°F | 19°F | 0.05" | -- |
| 1987 | 45°F | 31°F | 0.1" | -- |
| 1986 | 59°F | 32°F | 0" | 0" |
| 1985 | 48°F | 31°F | 0.03" | 0" |
| 1984 | 39°F | 20°F | 0.36" | 2" |
| 1983 | 52°F | 34°F | 0" | 0" |
| 1982 | 57°F | 34°F | 0" | 0" |
| 1981 | 49°F | 23°F | 0" | 0" |
| 1980 | 38°F | 18°F | 0.05" | -- |
| 1979 | 54°F | 23°F | 0.13" | 0.1" |
| 1978 | 37°F | 32°F | 1.02" | 0" |
| 1977 | 64°F | 45°F | 0" | 0" |
| 1976 | 48°F | 30°F | 0" | 0" |
| 1975 | 35°F | 27°F | 0" | 0" |
| 1974 | 46°F | 20°F | 0" | 0" |
| 1973 | 72°F | 52°F | 0.64" | 0" |
| 1972 | 46°F | 32°F | 0.38" | 0" |
| 1971 | 63°F | 44°F | 0" | 0" |