S
M
T
W
T
F
S
29
52°
28°
30
50°
20°
1
39°
14°
2
37°
13°
3
44°
26°
4
45°
26°
5
42°
25°
6
38°
20°
7
37°
16°
8
35°
16°
9
40°
19°
10
43°
24°
11
44°
24°
12
49°
21°
13
45°
24°
14
42°
22°
15
42°
20°
16
43°
17°
17
40°
12°
18
37°
9°
19
36°
6°
20
33°
5°
21
30°
18°
22
38°
10°
23
39°
13°
24
39°
5°
25
34°
16°
26
34°
20°
27
39°
19°
28
39°
15°
29
38°
11°
30
35°
12°
31
34°
4°
1
34°
2°
2
30°
11°
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 30° to 52°, with overnight lows between 2° and 28°. The average high for December is 39° with an average low of 16°. 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.