S
M
T
W
T
F
S
29
63°
54°
30
73°
49°
1
72°
49°
2
70°
54°
3
69°
52°
4
71°
49°
5
68°
50°
6
68°
54°
7
71°
54°
8
73°
53°
9
70°
47°
10
72°
41°
11
62°
39°
12
58°
42°
13
62°
39°
14
64°
36°
15
58°
42°
16
57°
44°
17
63°
42°
18
61°
42°
19
57°
46°
20
61°
52°
21
67°
53°
22
71°
51°
23
71°
38°
24
70°
41°
25
57°
45°
26
66°
50°
27
54°
35°
28
68°
50°
29
69°
40°
30
Hist. Avg.
62°
42°
31
Hist. Avg.
62°
42°
1
Hist. Avg.
62°
42°
2
Hist. Avg.
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Beaumont
Beaumont's December 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 35° and 54°. The average high for December is 66° with an average low of 46°. 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 Beaumont. See also: January | February | March.
