S
M
T
W
T
F
S
29
71°
49°
30
76°
53°
1
77°
52°
2
77°
44°
3
74°
42°
4
67°
38°
5
62°
36°
6
60°
40°
7
60°
38°
8
59°
36°
9
60°
36°
10
59°
42°
11
61°
47°
12
68°
42°
13
68°
42°
14
60°
40°
15
65°
44°
16
61°
46°
17
63°
47°
18
65°
49°
19
71°
49°
20
71°
48°
21
70°
48°
22
69°
51°
23
73°
47°
24
74°
45°
25
70°
44°
26
66°
48°
27
65°
51°
28
73°
50°
29
73°
47°
30
72°
41°
31
72°
39°
1
65°
38°
2
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Liberty
Liberty's December 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 36° and 53°. The average high for December is 67° with an average low of 44°. 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 Liberty. See also: January | February | March.