S
M
T
W
T
F
S
29
49°
36°
30
53°
35°
1
51°
37°
2
53°
37°
3
57°
32°
4
43°
29°
5
42°
23°
6
42°
22°
7
41°
22°
8
42°
28°
9
43°
34°
10
47°
35°
11
50°
35°
12
44°
34°
13
52°
33°
14
53°
35°
15
52°
35°
16
53°
33°
17
49°
27°
18
41°
24°
19
42°
22°
20
47°
25°
21
50°
23°
22
51°
29°
23
50°
26°
24
53°
26°
25
47°
32°
26
49°
32°
27
48°
29°
28
48°
21°
29
46°
20°
30
39°
20°
31
38°
24°
1
47°
17°
2
44°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tyner
Tyner's December 2026 forecast shows daily high temperatures ranging from 38° to 57°, with overnight lows between 17° and 37°. The average high for December is 47° with an average low of 28°. 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 Tyner. See also: January | February | March.