Weather on December 15
Nashville, TN
55 Years of Data
Avg High
53°F
Avg Low
33°F
Warmest
2011
64°F avg
Coldest
2025
17°F avg
About This Date
December 15th in Nashville, TN typically brings cool winter weather, with average highs around 53°F and lows near 33°F. Over 55 years of records, the warmest December 15th was in 2011 (64°F average), while the coldest was 2025 (17°F) — a 47°F range across recorded history. Precipitation has occurred on 38% of recorded December 15th dates, with snow falling 2% of the time. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for December 15th in Nashville, TN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 24° | 10° | 17° | — | — |
| 2024 | 63° | 32° | 47° | — | — |
| 2023 | 62° | 31° | 47° | — | — |
| 2022 | 51° | 39° | 45° | 1.6" | — |
| 2021 | 67° | 42° | 54° | — | — |
| 2020 | 37° | 28° | 33° | 3.1" | — |
| 2019 | 61° | 35° | 48° | — | — |
| 2018 | 52° | 41° | 46° | 0.48" | — |
| 2017 | 42° | 23° | 33° | — | — |
| 2016 | 28° | 18° | 23° | — | — |
| 2015 | 67° | 35° | 51° | 1.73" | — |
| 2014 | 51° | 30° | 41° | — | — |
| 2013 | 49° | 31° | 40° | — | — |
| 2012 | 60° | 42° | 51° | — | — |
| 2011warmest | 70° | 58° | 64° | 0.18" | — |
| 2010 | 35° | 17° | 26° | 0.03" | — |
| 2009 | 66° | 34° | 50° | 1.07" | — |
| 2008 | 37° | 28° | 33° | — | — |
| 2007 | 50° | 36° | 43° | 0.51" | — |
| 2006 | 68° | 45° | 56° | — | — |
| 2005 | 45° | 33° | 39° | 2.11" | — |
| 2004 | 41° | 19° | 30° | — | — |
| 2003 | 49° | 31° | 40° | — | — |
| 2002 | 58° | 26° | 42° | — | — |
| 2001 | 57° | 41° | 49° | — | — |
| 2000 | 50° | 32° | 41° | 1.6" | — |
| 1999 | 50° | 40° | 45° | — | — |
| 1998 | 52° | 25° | 38° | — | — |
| 1997 | 51° | 21° | 36° | — | — |
| 1996 | 65° | 33° | 49° | — | — |
| 1995 | 71° | 46° | 59° | 0.66" | — |
| 1994 | 53° | 31° | 42° | — | — |
| 1993 | 46° | 41° | 44° | 0.05" | — |
| 1992 | 60° | 43° | 51° | 0.15" | — |
| 1991 | 49° | 23° | 36° | — | — |
| 1990 | 63° | 46° | 54° | 0.64" | — |
| 1989 | 44° | 4° | 24° | 0.08" | 0.1" |
| 1988 | 54° | 28° | 41° | — | — |
| 1987 | 63° | 34° | 48° | 0.23" | — |
| 1986 | 53° | 36° | 44° | — | — |
| 1985 | 41° | 15° | 28° | — | — |
| 1984 | 74° | 47° | 60° | — | — |
| 1983 | 42° | 34° | 38° | — | — |
| 1982 | 53° | 39° | 46° | 3.63" | — |
| 1981 | 41° | 30° | 36° | — | — |
| 1980 | 52° | 29° | 40° | — | — |
| 1979 | 58° | 27° | 42° | — | — |
| 1978 | 52° | 27° | 39° | — | — |
| 1977 | 53° | 34° | 43° | — | — |
| 1976 | 55° | 35° | 45° | — | — |
| 1975 | 68° | 39° | 54° | 1.7" | — |
| 1974 | 52° | 39° | 45° | 0.76" | — |
| 1973 | 40° | 35° | 37° | — | — |
| 1972 | 40° | 22° | 31° | 0.94" | — |
| 1971 | 72° | 54° | 63° | 0.66" | — |
55 years of data from SHELBY BOTTOMS NATURE CTR