Weather on May 14 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
May 14th in Indiana Dunes National Park (via Gary, IN) typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 55 years of records, the warmest May 14th was in 1982 (76°F average), while the coldest was 1980 (44°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 14th dates historically, with the wettest May 14th recording 2.92" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Indiana Dunes? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 74°F | 58°F | 0" | 0" |
| 2024 | 82°F | 57°F | 0.25" | 0" |
| 2023 | 74°F | 57°F | 0" | 0" |
| 2022 | 90°F | 61°F | -- | 0" |
| 2021 | 65°F | 39°F | 0" | 0" |
| 2020 | 70°F | 53°F | -- | -- |
| 2019 | 54°F | 35°F | 0" | 0" |
| 2018 | 63°F | 43°F | -- | 0" |
| 2017 | 79°F | 48°F | 0" | 0" |
| 2016 | 69°F | 41°F | 2.36" | 0" |
| 2015 | 53°F | 40°F | 0" | 0" |
| 2014 | 71°F | 47°F | 0" | 0" |
| 2013 | 60°F | 46°F | 0" | 0" |
| 2012 | 61°F | 43°F | 0" | 0" |
| 2011 | 75°F | 43°F | 0.64" | 0" |
| 2010 | 80°F | 52°F | 0.18" | 0" |
| 2009 | 69°F | 53°F | 2.79" | 0" |
| 2008 | 73°F | 56°F | 0.86" | 0" |
| 2007 | 69°F | 39°F | 0" | 0" |
| 2006 | 51°F | 42°F | 0.03" | 0" |
| 2005 | 83°F | 50°F | 0.28" | 0" |
| 2004 | 77°F | 65°F | 0.84" | 0" |
| 2003 | 57°F | 46°F | -- | -- |
| 2002 | 51°F | 40°F | 0" | 0" |
| 2001 | 68°F | 43°F | 0" | 0" |
| 2000 | 60°F | 41°F | 0" | 0" |
| 1999 | 60°F | 50°F | 0" | 0" |
| 1998 | 71°F | 51°F | 0" | 0" |
| 1997 | 58°F | 38°F | 0.25" | 0" |
| 1996 | 59°F | 47°F | 0.13" | 0" |
| 1995 | 69°F | 45°F | 0.03" | 0" |
| 1994 | 72°F | 49°F | 0" | 0" |
| 1993 | 80°F | 40°F | 0" | 0" |
| 1992 | 61°F | 42°F | 0.25" | 0" |
| 1991 | 85°F | 63°F | 0.18" | 0" |
| 1990 | 63°F | 44°F | 0" | 0" |
| 1989 | 61°F | 38°F | 0" | 0" |
| 1988 | 82°F | 42°F | 0" | 0" |
| 1987 | 88°F | 63°F | 0.13" | 0" |
| 1986 | 78°F | 55°F | 0.36" | 0" |
| 1985 | 89°F | 50°F | 0.05" | 0" |
| 1984 | 66°F | 38°F | 0" | 0" |
| 1983 | 75°F | 52°F | 1.02" | 0" |
| 1982 | 93°F | 59°F | 0" | 0" |
| 1981 | 56°F | 44°F | 2.16" | 0" |
| 1980 | 59°F | 29°F | 0" | 0" |
| 1979 | 69°F | 48°F | 1.65" | 0" |
| 1978 | 60°F | 42°F | 2.92" | 0" |
| 1977 | 87°F | 58°F | 0" | 0" |
| 1976 | 67°F | 56°F | 0.38" | 0" |
| 1975 | 74°F | 44°F | 0.03" | 0" |
| 1974 | 70°F | 49°F | 0" | 0" |
| 1973 | 55°F | 38°F | 0.05" | 0" |
| 1972 | 74°F | 52°F | 0.3" | 0" |
| 1971 | 74°F | 41°F | 0" | 0" |