S
M
T
W
T
F
S
29
53°
36°
30
60°
42°
1
60°
42°
2
59°
33°
3
64°
29°
4
50°
28°
5
47°
29°
6
51°
32°
7
56°
36°
8
60°
40°
9
46°
27°
10
60°
42°
11
61°
41°
12
Hist. Avg.
54°
35°
13
Hist. Avg.
54°
35°
14
Hist. Avg.
54°
35°
15
Hist. Avg.
54°
35°
16
Hist. Avg.
53°
35°
17
Hist. Avg.
53°
34°
18
Hist. Avg.
53°
34°
19
Hist. Avg.
53°
34°
20
Hist. Avg.
53°
34°
21
Hist. Avg.
52°
34°
22
Hist. Avg.
52°
34°
23
Hist. Avg.
52°
34°
24
Hist. Avg.
52°
34°
25
Hist. Avg.
52°
34°
26
Hist. Avg.
52°
33°
27
Hist. Avg.
51°
33°
28
Hist. Avg.
51°
33°
29
Hist. Avg.
51°
33°
30
Hist. Avg.
51°
33°
31
Hist. Avg.
51°
33°
1
Hist. Avg.
51°
33°
2
Hist. Avg.
51°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Trinity
Trinity's December 2026 forecast shows daily high temperatures ranging from 46° to 64°, with overnight lows between 27° and 42°. The average high for December is 56° 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 Trinity. See also: January | February | March.
