S
M
T
W
T
F
S
29
51°
34°
30
59°
33°
1
49°
32°
2
51°
35°
3
58°
36°
4
56°
41°
5
56°
39°
6
53°
40°
7
57°
31°
8
57°
32°
9
49°
37°
10
48°
40°
11
56°
40°
12
60°
38°
13
59°
38°
14
58°
40°
15
59°
30°
16
59°
25°
17
44°
25°
18
48°
26°
19
44°
31°
20
48°
35°
21
46°
38°
22
54°
37°
23
56°
33°
24
54°
28°
25
46°
23°
26
42°
24°
27
43°
28°
28
47°
30°
29
50°
27°
30
44°
36°
31
51°
20°
1
56°
19°
2
48°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Nashville
Nashville's December 2026 forecast shows daily high temperatures ranging from 42° to 60°, with overnight lows between 19° and 41°. The average high for December is 52° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Nashville. See also: January | February | March.
