S
M
T
W
T
F
S
29
52°
32°
30
54°
44°
1
56°
45°
2
56°
44°
3
54°
44°
4
54°
43°
5
54°
41°
6
59°
43°
7
62°
41°
8
56°
36°
9
58°
34°
10
53°
42°
11
66°
30°
12
68°
27°
13
50°
26°
14
49°
29°
15
53°
26°
16
52°
31°
17
55°
40°
18
55°
42°
19
63°
40°
20
64°
39°
21
63°
40°
22
61°
45°
23
65°
27°
24
66°
24°
25
58°
23°
26
44°
26°
27
52°
36°
28
54°
42°
29
60°
42°
30
64°
44°
31
64°
41°
1
66°
32°
2
66°
25°
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 44° to 68°, with overnight lows between 23° and 45°. The average high for December is 58° with an average low of 36°. 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.
