Weather on October 9 at Mammoth Cave
Mammoth Cave National Park
Based on 55 years of data from Bowling Green, KY
Planning Your Visit
October 9th in Mammoth Cave National Park (via Bowling Green, KY) typically brings pleasant fall weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 55 years of records, the warmest October 9th was in 2017 (77°F average), while the coldest was 2000 (42°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 9th dates historically, with the wettest October 9th recording 5.66" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for October 9th in Mammoth Cave? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 73°F | 49°F | 0" | 0" |
| 2024 | 79°F | 46°F | 0" | 0" |
| 2023 | 73°F | 46°F | 0" | 0" |
| 2022 | 68°F | 34°F | 0" | -- |
| 2021 | 85°F | 61°F | 0" | 0" |
| 2020 | 79°F | 57°F | 0.03" | 0" |
| 2019 | 76°F | 48°F | 0" | 0" |
| 2018 | 86°F | 67°F | 0" | 0" |
| 2017 | 85°F | 69°F | 0" | 0" |
| 2016 | 75°F | 44°F | 0" | 0" |
| 2015 | 80°F | 62°F | 1.57" | 0" |
| 2014 | 78°F | 53°F | 1.45" | 0" |
| 2013 | 78°F | 47°F | 0" | 0" |
| 2012 | 66°F | 37°F | 0" | 0" |
| 2011 | 78°F | 49°F | 0" | 0" |
| 2010 | 88°F | 45°F | 0" | 0" |
| 2009 | 79°F | 55°F | 3.66" | 0" |
| 2008 | 78°F | 53°F | 0" | 0" |
| 2007 | 82°F | 58°F | 1.04" | 0" |
| 2006 | 81°F | 50°F | 0" | 0" |
| 2005 | 61°F | 53°F | 0.05" | 0" |
| 2004 | 74°F | 54°F | 0" | 0" |
| 2003 | 78°F | 51°F | 0.08" | 0" |
| 2002 | 69°F | 58°F | 1.04" | 0" |
| 2001 | 72°F | 40°F | 0" | 0" |
| 2000 | 54°F | 30°F | 0" | 0" |
| 1999 | 70°F | 63°F | 5.66" | 0" |
| 1998 | 68°F | 47°F | 0" | 0" |
| 1997 | 85°F | 61°F | -- | 0" |
| 1996 | 63°F | 48°F | -- | 0" |
| 1995 | 77°F | 43°F | 0" | 0" |
| 1994 | 70°F | 48°F | 2.03" | 0" |
| 1993 | 75°F | 45°F | 0.18" | 0" |
| 1992 | 70°F | 44°F | 0" | 0" |
| 1991 | 75°F | 39°F | 0" | 0" |
| 1990 | 79°F | 57°F | 1.02" | 0" |
| 1989 | 70°F | 36°F | 0" | 0" |
| 1988 | 63°F | 36°F | 0.05" | 0" |
| 1987 | 70°F | 36°F | 0" | 0" |
| 1986 | 76°F | 44°F | 0" | 0" |
| 1985 | 78°F | 47°F | 0" | 0" |
| 1984 | 77°F | 57°F | 0" | 0" |
| 1983 | 79°F | 48°F | 0" | 0" |
| 1982 | 79°F | 70°F | 0.05" | 0" |
| 1981 | 72°F | 45°F | 0" | 0" |
| 1980 | 88°F | 58°F | 0" | 0" |
| 1979 | 68°F | 42°F | 0.56" | 0" |
| 1978 | 70°F | 36°F | 0" | 0" |
| 1977 | 58°F | 40°F | 0" | 0" |
| 1976 | 59°F | 44°F | 0.56" | 0" |
| 1975 | 80°F | 52°F | 0" | 0" |
| 1974 | 73°F | 37°F | 0" | 0" |
| 1973 | 83°F | 56°F | 0" | 0" |
| 1972 | 69°F | 47°F | 0" | 0" |
| 1971 | 69°F | 48°F | 0.28" | 0" |