Weather on October 15 at Mammoth Cave
Mammoth Cave National Park
Based on 55 years of data from Bowling Green, KY
Planning Your Visit
October 15th in Mammoth Cave National Park (via Bowling Green, KY) typically brings pleasant fall weather, with average highs around 72°F and lows near 47°F — a 25°F daily swing. Over 55 years of records, the warmest October 15th was in 1992 (71°F average), while the coldest was 1978 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 15th dates historically, with the wettest October 15th recording 4.01" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for October 15th in Mammoth Cave? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 81°F | 50°F | 0" | 0" |
| 2024 | 58°F | 43°F | 0" | 0" |
| 2023 | 59°F | 52°F | 0" | 0" |
| 2022 | 75°F | 53°F | 0" | -- |
| 2021 | 80°F | 63°F | 2.13" | 0" |
| 2020 | 71°F | 50°F | 0.2" | 0" |
| 2019 | 78°F | 47°F | 0.51" | 0" |
| 2018 | 68°F | 45°F | 4.01" | 0" |
| 2017 | 80°F | 55°F | 0.43" | 0" |
| 2016 | 83°F | 56°F | 0" | 0" |
| 2015 | 78°F | 44°F | 0" | 0" |
| 2014 | 58°F | 54°F | 1.4" | 0" |
| 2013 | 75°F | 55°F | 0" | 0" |
| 2012 | 70°F | 46°F | 0" | 0" |
| 2011 | 71°F | 50°F | 0" | 0" |
| 2010 | 72°F | 44°F | 0" | 0" |
| 2009 | 54°F | 48°F | 1.85" | 0" |
| 2008 | 83°F | 58°F | 0" | 0" |
| 2007 | 86°F | 50°F | 0" | 0" |
| 2006 | 62°F | 30°F | 0" | 0" |
| 2005 | 79°F | 46°F | 0" | 0" |
| 2004 | 61°F | 45°F | 0.03" | 0" |
| 2003 | 68°F | 40°F | 0" | 0" |
| 2002 | 63°F | 51°F | 0.2" | 0" |
| 2001 | 70°F | 40°F | 0.03" | 0" |
| 2000 | 81°F | 47°F | 0" | 0" |
| 1999 | 78°F | 41°F | 0" | 0" |
| 1998 | 78°F | 41°F | 0" | 0" |
| 1997 | 63°F | 41°F | -- | 0" |
| 1996 | 79°F | 45°F | -- | 0" |
| 1995 | 69°F | 38°F | 0" | 0" |
| 1994 | 72°F | 48°F | 0" | 0" |
| 1993 | 77°F | 47°F | 0.03" | 0" |
| 1992 | 81°F | 62°F | 0" | 0" |
| 1991 | 62°F | 40°F | 0" | 0" |
| 1990 | 71°F | 45°F | 0" | 0" |
| 1989 | 83°F | 51°F | 0" | 0" |
| 1988 | 70°F | 40°F | 0" | 0" |
| 1987 | 71°F | 30°F | 0" | 0" |
| 1986 | 60°F | 33°F | 0" | 0" |
| 1985 | 70°F | 52°F | 0" | 0" |
| 1984 | 80°F | 61°F | 0" | 0" |
| 1983 | 72°F | 38°F | 0" | 0" |
| 1982 | 74°F | 43°F | 0" | 0" |
| 1981 | 65°F | 57°F | 0" | 0" |
| 1980 | 81°F | 49°F | 0" | 0" |
| 1979 | 71°F | 38°F | 0" | 0" |
| 1978 | 61°F | 32°F | 0" | 0" |
| 1977 | 70°F | 40°F | 0.05" | 0" |
| 1976 | 79°F | 43°F | 0" | 0" |
| 1975 | 82°F | 58°F | 0" | 0" |
| 1974 | 58°F | 49°F | 2.92" | 0" |
| 1973 | 80°F | 47°F | 0" | 0" |
| 1972 | 63°F | 44°F | 0" | 0" |
| 1971 | 69°F | 54°F | 0.18" | 0" |