Weather on April 13 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
April 13th in Indiana Dunes National Park (via Gary, IN) typically brings cool spring weather, with average highs around 59°F and lows near 39°F. Over 55 years of records, the warmest April 13th was in 1977 (72°F average), while the coldest was 1980 (32°F) — a 40°F range across recorded history. Rain or other precipitation has occurred on about 33% of April 13th dates historically, with the wettest April 13th recording 1.35" of rain. The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
Planning for April 13th 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 |
|---|---|---|---|---|
| 2025 | 63°F | 50°F | 0" | 0" |
| 2024 | 59°F | 38°F | 0.05" | 0" |
| 2023 | 83°F | 51°F | 0" | 0" |
| 2022 | 71°F | 50°F | 0" | 0" |
| 2021 | 64°F | 41°F | 0" | 0" |
| 2020 | 54°F | 34°F | -- | -- |
| 2019 | 52°F | 35°F | -- | -- |
| 2018 | 76°F | 37°F | 0" | 0" |
| 2017 | 52°F | 44°F | 0.03" | 0" |
| 2016 | 41°F | 31°F | 0" | 0" |
| 2015 | 69°F | 53°F | 0.81" | 0" |
| 2014 | 77°F | 58°F | 0" | 0" |
| 2013 | 44°F | 36°F | 0.1" | 0" |
| 2012 | 56°F | 39°F | 0" | 0" |
| 2011 | 47°F | 30°F | 0" | 0" |
| 2010 | 69°F | 51°F | 0" | 0" |
| 2009 | 50°F | 39°F | 0" | 0" |
| 2008 | 39°F | 35°F | 0.38" | 0" |
| 2007 | 39°F | 33°F | 0.13" | 0" |
| 2006 | 75°F | 53°F | 0" | 0" |
| 2005 | 48°F | 38°F | 0.23" | 0" |
| 2004 | 41°F | 35°F | 0" | 0" |
| 2003 | 46°F | 28°F | 0" | 0" |
| 2002 | 68°F | 41°F | 0.03" | 0" |
| 2001 | 65°F | 46°F | 0" | 0" |
| 2000 | 44°F | 36°F | 0" | 0" |
| 1999 | 59°F | 31°F | 0" | 0" |
| 1998 | 67°F | 33°F | 0" | 0" |
| 1997 | 47°F | 25°F | -- | -- |
| 1996 | 44°F | 32°F | 0" | 0" |
| 1995 | 59°F | 33°F | 0" | 0" |
| 1994 | 70°F | 39°F | 0.74" | 0" |
| 1993 | 52°F | 36°F | 0" | 0" |
| 1992 | 42°F | 32°F | 0" | 0" |
| 1991 | 55°F | 44°F | 0" | 0" |
| 1990 | 51°F | 29°F | 0" | 0" |
| 1989 | 53°F | 25°F | 0" | 0" |
| 1988 | 71°F | 31°F | 0" | 0" |
| 1987 | 59°F | 33°F | 0.03" | 0" |
| 1986 | 59°F | 38°F | 0.38" | 0" |
| 1985 | 74°F | 54°F | 0" | 0" |
| 1984 | 57°F | 46°F | 0.66" | 0" |
| 1983 | 67°F | 44°F | 1.09" | 0" |
| 1982 | 61°F | 40°F | -- | -- |
| 1981 | 69°F | 45°F | 1.35" | 0" |
| 1980 | 40°F | 25°F | 0" | 0" |
| 1979 | 75°F | 45°F | 0.3" | 0" |
| 1978 | 67°F | 48°F | 0" | 0" |
| 1977 | 82°F | 62°F | 0" | 0" |
| 1976 | 69°F | 27°F | 0" | 0" |
| 1975 | 54°F | 22°F | 0" | 0" |
| 1974 | 72°F | 49°F | 0.94" | 0" |
| 1973 | 46°F | 25°F | 0" | 0" |
| 1972 | 74°F | 50°F | 0.33" | 0" |
| 1971 | 82°F | 36°F | 0.2" | 0" |