Weather on September 15
Nashville, TN
55 Years of Data
Avg High
83°F
Avg Low
60°F
Warmest
1991
82°F avg
Coldest
1974
63°F avg
About This Date
September 15th in Nashville, TN typically brings warm fall weather, with average highs around 83°F and lows near 60°F. Over 55 years of records, the warmest September 15th was in 1991 (82°F average), while the coldest was 1974 (63°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 15th dates historically, with the wettest September 15th recording 2.57" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for September 15th in Nashville, TN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 63° | 75° | — | — |
| 2024 | 85° | 58° | 71° | — | — |
| 2023 | 77° | 49° | 63° | — | — |
| 2022 | 79° | 55° | 67° | — | — |
| 2021 | 82° | 71° | 77° | 0.71" | — |
| 2020 | 81° | 61° | 71° | 2.57" | — |
| 2019 | 91° | 62° | 77° | — | — |
| 2018 | 91° | 68° | 80° | — | — |
| 2017 | 80° | 59° | 70° | — | — |
| 2016 | 90° | 67° | 78° | — | — |
| 2015 | 82° | 50° | 66° | — | — |
| 2014 | 79° | 53° | 66° | — | — |
| 2013 | 77° | 51° | 64° | — | — |
| 2012 | 83° | 64° | 73° | — | — |
| 2011 | 86° | 58° | 72° | 0.89" | — |
| 2010 | 91° | 62° | 77° | — | — |
| 2009 | 84° | 56° | 70° | 0.05" | — |
| 2008 | 77° | 58° | 67° | — | — |
| 2007 | 73° | 56° | 64° | — | — |
| 2006 | 84° | 57° | 71° | — | — |
| 2005 | 88° | 67° | 77° | 1.52" | — |
| 2004 | 87° | 64° | 76° | — | — |
| 2003 | 79° | 56° | 67° | — | — |
| 2002 | 84° | 68° | 76° | 1.96" | — |
| 2001 | 78° | 54° | 66° | — | — |
| 2000 | 76° | 57° | 66° | — | — |
| 1999 | 84° | 54° | 69° | — | — |
| 1998 | 89° | 68° | 79° | — | — |
| 1997 | 86° | 60° | 73° | — | — |
| 1996 | 78° | 55° | 67° | 0.18" | — |
| 1995 | 85° | 66° | 75° | 0.03" | — |
| 1994 | 88° | 65° | 76° | — | — |
| 1993 | 77° | 58° | 67° | 0.84" | — |
| 1992 | 85° | 62° | 73° | — | — |
| 1991warmest | 93° | 71° | 82° | 0.76" | — |
| 1990 | 84° | 60° | 72° | — | — |
| 1989 | 68° | 63° | 65° | 2.08" | — |
| 1988 | 90° | 63° | 76° | — | — |
| 1987 | 90° | 63° | 76° | — | — |
| 1986 | 83° | 64° | 73° | — | — |
| 1985 | 77° | 50° | 64° | — | — |
| 1984 | 72° | 54° | 63° | — | — |
| 1983 | 83° | 50° | 66° | — | — |
| 1982 | 86° | 68° | 77° | — | — |
| 1981 | 72° | 66° | 69° | 1.63" | — |
| 1980 | 86° | 63° | 74° | — | — |
| 1979 | 73° | 53° | 63° | — | — |
| 1978 | 88° | 70° | 79° | — | — |
| 1977 | 86° | 68° | 77° | 0.25" | — |
| 1976 | 81° | 59° | 70° | — | — |
| 1975 | 75° | 59° | 67° | — | — |
| 1974coldest | 75° | 51° | 63° | — | — |
| 1973 | 80° | 65° | 72° | — | — |
| 1972 | 87° | 67° | 77° | 0.1" | — |
| 1971 | 91° | 64° | 78° | — | — |
55 years of data from SHELBY BOTTOMS NATURE CTR