S
M
T
W
T
F
S
29
62°
45°
30
70°
37°
1
61°
43°
2
58°
41°
3
69°
31°
4
70°
32°
5
55°
33°
6
56°
37°
7
60°
36°
8
58°
34°
9
57°
33°
10
57°
31°
11
55°
31°
12
53°
32°
13
54°
32°
14
55°
33°
15
56°
35°
16
56°
42°
17
57°
36°
18
63°
35°
19
61°
36°
20
56°
33°
21
55°
32°
22
54°
38°
23
55°
37°
24
56°
33°
25
53°
30°
26
52°
31°
27
53°
31°
28
52°
36°
29
51°
38°
30
56°
29°
31
51°
26°
1
Hist. Avg.
55°
34°
2
Hist. Avg.
55°
34°
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 51° to 70°, with overnight lows between 26° and 45°. The average high for December is 57° with an average low of 35°. 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.
