Weather on September 21
Murfreesboro, TN
55 Years of Data
Avg High
84°F
Avg Low
58°F
Warmest
2018
82°F avg
Coldest
1991
54°F avg
About This Date
September 21st in Murfreesboro, TN typically brings warm fall weather, with average highs around 84°F and lows near 58°F — a 26°F daily swing. Over 55 years of records, the warmest September 21st was in 2018 (82°F average), while the coldest was 1991 (54°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 21st dates historically, with the wettest September 21st recording 3" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for September 21st in Murfreesboro, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 61° | 76° | — | — |
| 2024 | 95° | 63° | 79° | — | — |
| 2023 | 87° | 56° | 71° | — | — |
| 2022 | 95° | 66° | 81° | — | — |
| 2021 | 76° | 64° | 70° | 2.41" | — |
| 2020 | 79° | 49° | 64° | — | — |
| 2019 | 89° | 59° | 74° | — | — |
| 2018warmest | 96° | 68° | 82° | — | — |
| 2017 | 90° | 66° | 78° | — | — |
| 2016 | 88° | 59° | 73° | — | — |
| 2015 | 89° | 57° | 73° | — | — |
| 2014 | 87° | 59° | 73° | — | — |
| 2013 | 87° | 63° | 75° | 1.83" | — |
| 2012 | 79° | 47° | 63° | — | — |
| 2011 | 82° | 62° | 72° | 0.79" | — |
| 2010 | 94° | 61° | 77° | — | — |
| 2009 | 82° | 67° | 74° | 0.94" | — |
| 2008 | 79° | 58° | 68° | — | — |
| 2007 | 88° | 55° | 71° | — | — |
| 2006 | 69° | 44° | 57° | — | — |
| 2005 | 92° | 66° | 79° | — | — |
| 2004 | 81° | 49° | 65° | — | — |
| 2003 | 79° | 59° | 69° | — | — |
| 2002 | 88° | 67° | 77° | 3" | — |
| 2001 | 78° | 54° | 66° | — | — |
| 2000 | 87° | 59° | 73° | — | — |
| 1999 | 82° | 63° | 72° | 0.56" | — |
| 1998 | 85° | 71° | 78° | 0.81" | — |
| 1997 | 91° | 64° | 78° | — | — |
| 1996 | 78° | 51° | 65° | 0.18" | — |
| 1995 | 77° | 65° | 71° | — | — |
| 1994 | 82° | 50° | 66° | — | — |
| 1993 | 78° | 57° | 68° | 0.2" | — |
| 1992 | 85° | 60° | 72° | — | — |
| 1991coldest | 67° | 41° | 54° | — | — |
| 1990 | 82° | 63° | 72° | — | — |
| 1989 | 82° | 54° | 68° | — | — |
| 1988 | 86° | 52° | 69° | — | — |
| 1987 | 81° | 50° | 65° | — | — |
| 1986 | 88° | 66° | 77° | — | — |
| 1985 | 85° | 52° | 68° | — | — |
| 1984 | 85° | 47° | 66° | — | — |
| 1983 | 82° | 48° | 65° | 1.55" | — |
| 1982 | 76° | 54° | 65° | — | — |
| 1981 | 76° | 44° | 60° | — | — |
| 1980 | 92° | 67° | 79° | 1.5" | — |
| 1979 | 75° | — | — | 2.08" | — |
| 1978 | 94° | 67° | 80° | — | — |
| 1977 | 78° | 51° | 65° | — | — |
| 1976 | 78° | 58° | 68° | 0.99" | — |
| 1975 | 73° | 46° | 60° | 0.23" | — |
| 1974 | 86° | 66° | 76° | 2.34" | — |
| 1973 | 80° | 52° | 66° | — | — |
| 1972 | 91° | 60° | 76° | — | — |
| 1971 | 73° | 52° | 62° | 0.25" | — |
55 years of data from MURFREESBORO 5 N