S
M
T
W
T
F
S
29
58°
35°
30
57°
32°
1
57°
33°
2
58°
32°
3
62°
31°
4
55°
32°
5
59°
44°
6
64°
47°
7
68°
41°
8
69°
32°
9
60°
34°
10
59°
33°
11
60°
42°
12
62°
43°
13
57°
34°
14
65°
30°
15
54°
31°
16
53°
32°
17
57°
36°
18
57°
43°
19
59°
45°
20
64°
47°
21
69°
46°
22
68°
46°
23
66°
38°
24
68°
37°
25
62°
39°
26
63°
41°
27
64°
30°
28
63°
35°
29
52°
30°
30
62°
27°
31
52°
26°
1
47°
29°
2
52°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tyler
Tyler's December 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 26° and 47°. The average high for December is 60° 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 Tyler. See also: January | February | March.
