S
M
T
W
T
F
S
30
67°
50°
1
57°
47°
2
61°
36°
3
61°
43°
4
60°
51°
5
56°
47°
6
77°
48°
7
85°
53°
8
69°
39°
9
73°
36°
10
81°
43°
11
75°
45°
12
82°
54°
13
73°
58°
14
66°
48°
15
60°
43°
16
58°
49°
17
67°
53°
18
84°
48°
19
75°
39°
20
82°
50°
21
76°
52°
22
86°
64°
23
84°
64°
24
83°
67°
25
85°
62°
26
87°
63°
27
88°
64°
28
80°
65°
29
72°
49°
30
62°
40°
31
71°
33°
1
75°
41°
2
90°
46°
3
84°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cotulla
Cotulla'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 Cotulla. See also: January | February | March.
