S
M
T
W
T
F
S
30
43°
29°
1
44°
31°
2
48°
35°
3
46°
36°
4
47°
36°
5
48°
43°
6
49°
36°
7
46°
31°
8
46°
35°
9
58°
36°
10
53°
46°
11
55°
46°
12
47°
37°
13
56°
38°
14
59°
46°
15
47°
33°
16
44°
31°
17
54°
37°
18
48°
40°
19
47°
36°
20
47°
37°
21
47°
36°
22
49°
42°
23
48°
40°
24
43°
27°
25
35°
26°
26
34°
22°
27
44°
31°
28
36°
28°
29
44°
32°
30
41°
33°
31
44°
34°
1
41°
31°
2
38°
31°
3
36°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cullen
Cullen's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Cullen. See also: January | February | March.
