Weather on September 21
Nashville, TN
55 Years of Data
Avg High
82°F
Avg Low
60°F
Warmest
2022
83°F avg
Coldest
1983
53°F avg
About This Date
September 21st in Nashville, TN typically brings warm fall weather, with average highs around 82°F and lows near 60°F. Over 55 years of records, the warmest September 21st was in 2022 (83°F average), while the coldest was 1983 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 21st dates historically, with the wettest September 21st recording 5.54" of rain. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for September 21st in Nashville, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 63° | 77° | — | — |
| 2024 | 92° | 69° | 80° | — | — |
| 2023 | 79° | 57° | 68° | — | — |
| 2022warmest | 99° | 68° | 83° | — | — |
| 2021 | 72° | 66° | 69° | 5.08" | — |
| 2020 | 78° | 51° | 65° | — | — |
| 2019 | 88° | 60° | 74° | — | — |
| 2018 | 94° | 68° | 81° | — | — |
| 2017 | 88° | 66° | 77° | — | — |
| 2016 | 87° | 60° | 74° | 0.76" | — |
| 2015 | 78° | 48° | 63° | — | — |
| 2014 | 87° | 62° | 75° | — | — |
| 2013 | 86° | 62° | 74° | 4.98" | — |
| 2012 | 81° | 51° | 66° | — | — |
| 2011 | 80° | 65° | 72° | 0.51" | — |
| 2010 | 90° | 61° | 75° | — | — |
| 2009 | 79° | 68° | 73° | 0.66" | — |
| 2008 | 86° | 59° | 73° | — | — |
| 2007 | 87° | 60° | 74° | — | — |
| 2006 | 77° | 50° | 64° | — | — |
| 2005 | 91° | 68° | 80° | — | — |
| 2004 | 79° | 54° | 66° | — | — |
| 2003 | 83° | 62° | 72° | 4.75" | — |
| 2002 | 79° | 66° | 72° | — | — |
| 2001 | 84° | 55° | 70° | — | — |
| 2000 | 79° | 59° | 69° | — | — |
| 1999 | 69° | 55° | 62° | 0.81" | — |
| 1998 | 87° | 70° | 78° | 0.46" | — |
| 1997 | 78° | 60° | 69° | — | — |
| 1996 | 71° | 58° | 64° | 1.96" | — |
| 1995 | 79° | 59° | 69° | — | — |
| 1994 | 81° | 58° | 69° | — | — |
| 1993 | 85° | 60° | 72° | — | — |
| 1992 | 85° | 73° | 79° | — | — |
| 1991 | 74° | 46° | 60° | — | — |
| 1990 | 83° | 65° | 74° | 1.96" | — |
| 1989 | 85° | 62° | 73° | — | — |
| 1988 | 86° | 53° | 70° | — | — |
| 1987 | 78° | 52° | 65° | — | — |
| 1986 | 89° | 68° | 79° | — | — |
| 1985 | 87° | 59° | 73° | — | — |
| 1984 | 89° | 54° | 71° | — | — |
| 1983coldest | 64° | 43° | 53° | 0.38" | — |
| 1982 | 66° | 49° | 57° | — | — |
| 1981 | 79° | 46° | 62° | — | — |
| 1980 | 88° | 74° | 81° | 0.56" | — |
| 1979 | 86° | 62° | 74° | 5.54" | — |
| 1978 | 88° | 71° | 79° | — | — |
| 1977 | 78° | 57° | 68° | — | — |
| 1976 | 73° | 55° | 64° | — | — |
| 1975 | 72° | 51° | 61° | — | — |
| 1974 | 71° | 56° | 63° | 1.68" | — |
| 1973 | 85° | 66° | 75° | — | — |
| 1972 | 90° | 67° | 78° | 0.05" | — |
| 1971 | 75° | 54° | 64° | — | — |
55 years of data from SHELBY BOTTOMS NATURE CTR