Weather on April 18 at Badlands
Badlands National Park
Based on 55 years of data from Rapid City, SD
Elevation Note: Badlands sits at 3,200 ft. Expect temperatures 11°F cooler than the data shown below, which comes from Rapid City, SD at a lower elevation.
Planning Your Visit
April 18th in Badlands National Park (via Rapid City, SD) typically brings cool spring weather, with average highs around 59°F and lows near 36°F. Over 55 years of records, the warmest April 18th was in 1985 (72°F average), while the coldest was 2013 (28°F) — a 44°F range across recorded history. Precipitation has occurred on 44% of recorded April 18th dates, with snow falling 11% of the time (heaviest snowfall: 5.1"). The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
Planning for April 18th in Badlands? 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 | 43°F | 33°F | 0" | 0" |
| 2024 | 48°F | 31°F | 0" | 0" |
| 2023 | 63°F | 35°F | 0.05" | 0" |
| 2022 | 52°F | 22°F | 0" | 0" |
| 2021 | 62°F | 28°F | 0.3" | 1.3" |
| 2020 | 58°F | 41°F | 0" | 0" |
| 2019 | 57°F | 42°F | 0" | 0" |
| 2018 | 53°F | 33°F | 0.03" | 0" |
| 2017 | 63°F | 44°F | 0.03" | 0" |
| 2016 | 36°F | 32°F | 0.23" | 0" |
| 2015 | 51°F | 44°F | 0.79" | 0" |
| 2014 | 78°F | 33°F | 0" | 0" |
| 2013 | 36°F | 20°F | 0.15" | 1.1" |
| 2012 | 62°F | 40°F | 0.05" | 0" |
| 2011 | 32°F | 28°F | 1.19" | 5.1" |
| 2010 | 63°F | 42°F | 0.28" | 0" |
| 2009 | 46°F | 39°F | 0.2" | 0" |
| 2008 | 65°F | 35°F | 0" | 0" |
| 2007 | 68°F | 37°F | 0" | 0" |
| 2006 | 41°F | 33°F | 0.05" | 0" |
| 2005 | 70°F | 48°F | 0" | 0" |
| 2004 | 56°F | 40°F | 0.03" | 0" |
| 2003 | 48°F | 33°F | 1.5" | 0" |
| 2002 | 55°F | 27°F | 0" | 0" |
| 2001 | 75°F | 38°F | 0" | 0" |
| 2000 | 58°F | 33°F | 2.11" | 0" |
| 1999 | 69°F | 29°F | 0" | 0" |
| 1998 | 52°F | 35°F | 0.08" | 0" |
| 1997 | 65°F | 48°F | 0" | 0" |
| 1996 | 62°F | 38°F | 0" | 0" |
| 1995 | 42°F | 30°F | 0.36" | 1" |
| 1994 | 82°F | 43°F | 0" | 0" |
| 1993 | 63°F | 39°F | 0" | 0" |
| 1992 | 70°F | 38°F | 0" | 0" |
| 1991 | 45°F | 31°F | 1.78" | 1.7" |
| 1990 | 50°F | 20°F | 0" | 0" |
| 1989 | 54°F | 24°F | 0.13" | 0" |
| 1988 | 60°F | 27°F | 0" | 0" |
| 1987 | 89°F | 55°F | 0" | 0" |
| 1986 | 53°F | 34°F | 1.65" | 0" |
| 1985 | 84°F | 61°F | 0" | 0" |
| 1984 | 67°F | 28°F | 0" | 0" |
| 1983 | 68°F | 32°F | 0" | -- |
| 1982 | 63°F | 29°F | 0" | 0" |
| 1981 | 75°F | 38°F | 0" | 0" |
| 1980 | 81°F | 35°F | 0" | 0" |
| 1979 | 83°F | 54°F | 0.2" | 0" |
| 1978 | 45°F | 36°F | 0.46" | 0" |
| 1977 | 60°F | 39°F | 0" | 0" |
| 1976 | 55°F | 30°F | 0" | 0" |
| 1975 | 46°F | 29°F | 0" | 0" |
| 1974 | 69°F | 32°F | 0" | 0" |
| 1973 | 66°F | 40°F | 0" | 0" |
| 1972 | 43°F | 31°F | 0.48" | 0.5" |
| 1971 | 58°F | 45°F | 0.36" | 0" |