S
M
T
W
T
F
S
29
53°
40°
30
61°
38°
1
62°
37°
2
61°
32°
3
54°
26°
4
52°
24°
5
47°
23°
6
41°
21°
7
44°
23°
8
46°
25°
9
44°
23°
10
47°
23°
11
40°
20°
12
41°
25°
13
42°
21°
14
43°
20°
15
39°
18°
16
39°
17°
17
40°
22°
18
42°
31°
19
47°
35°
20
49°
32°
21
55°
35°
22
53°
38°
23
55°
40°
24
56°
37°
25
57°
36°
26
55°
34°
27
53°
34°
28
50°
37°
29
53°
38°
30
56°
36°
31
57°
32°
1
56°
26°
2
50°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Elizabethton
Elizabethton's December 2026 forecast shows daily high temperatures ranging from 39° to 62°, with overnight lows between 17° and 40°. The average high for December is 50° with an average low of 29°. 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 Elizabethton. See also: January | February | March.
