Weather on September 20
Nashville, TN
55 Years of Data
Avg High
83°F
Avg Low
60°F
Warmest
1978
81°F avg
Coldest
1991
55°F avg
About This Date
September 20th 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 20th was in 1978 (81°F average), while the coldest was 1991 (55°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 35% of September 20th dates historically, with the wettest September 20th recording 3.81" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Nashville, TN? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 60° | 75° | — | — |
| 2024 | 92° | 68° | 80° | — | — |
| 2023 | 77° | 51° | 64° | — | — |
| 2022 | 93° | 61° | 77° | — | — |
| 2021 | 73° | 70° | 71° | 3.81" | — |
| 2020 | 73° | 53° | 63° | — | — |
| 2019 | 90° | 67° | 78° | — | — |
| 2018 | 92° | 67° | 79° | — | — |
| 2017 | 83° | 63° | 73° | 1.22" | — |
| 2016 | 87° | 60° | 74° | — | — |
| 2015 | 80° | 54° | 67° | — | — |
| 2014 | 86° | 62° | 74° | — | — |
| 2013 | 88° | 63° | 75° | — | — |
| 2012 | 80° | 46° | 63° | — | — |
| 2011 | 77° | 62° | 70° | 0.86" | — |
| 2010 | 92° | 60° | 76° | — | — |
| 2009 | 81° | 69° | 75° | 0.58" | — |
| 2008 | 82° | 58° | 70° | 0.03" | — |
| 2007 | 89° | 60° | 75° | — | — |
| 2006 | 71° | 53° | 62° | — | — |
| 2005 | 91° | 67° | 79° | — | — |
| 2004 | 81° | 50° | 65° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 88° | 65° | 76° | 2.18" | — |
| 2001 | 79° | 60° | 69° | — | — |
| 2000 | 88° | 63° | 75° | 0.03" | — |
| 1999 | 82° | 62° | 72° | 2.18" | — |
| 1998 | 77° | 72° | 74° | 2.01" | — |
| 1997 | 87° | 70° | 78° | — | — |
| 1996 | 77° | 53° | 65° | — | — |
| 1995 | 80° | 66° | 73° | 0.46" | — |
| 1994 | 82° | 55° | 69° | — | — |
| 1993 | 80° | 58° | 69° | 0.28" | — |
| 1992 | 87° | 61° | 74° | — | — |
| 1991coldest | 67° | 44° | 55° | — | — |
| 1990 | 84° | 66° | 75° | — | — |
| 1989 | 82° | 57° | 70° | — | — |
| 1988 | 86° | 61° | 73° | — | — |
| 1987 | 82° | 52° | 67° | — | — |
| 1986 | 89° | 65° | 77° | — | — |
| 1985 | 87° | 54° | 70° | — | — |
| 1984 | 84° | 49° | 66° | — | — |
| 1983 | 85° | 57° | 71° | 0.51" | — |
| 1982 | 77° | 61° | 69° | 0.84" | — |
| 1981 | 77° | 45° | 61° | — | — |
| 1980 | 90° | 71° | 80° | 0.43" | — |
| 1979 | 74° | 60° | 67° | 1.47" | — |
| 1978warmest | 93° | 70° | 81° | — | — |
| 1977 | 77° | 60° | 69° | — | — |
| 1976 | 78° | 61° | 69° | 2.08" | — |
| 1975 | 75° | 57° | 66° | 1.22" | — |
| 1974 | 83° | 62° | 72° | 1.37" | — |
| 1973 | 80° | 58° | 69° | — | — |
| 1972 | 91° | 68° | 80° | — | — |
| 1971 | 73° | 59° | 66° | 0.2" | — |
55 years of data from SHELBY BOTTOMS NATURE CTR