S
M
T
W
T
F
S
29
44°
26°
30
47°
35°
1
49°
40°
2
46°
39°
3
46°
39°
4
50°
40°
5
49°
39°
6
51°
39°
7
50°
34°
8
43°
32°
9
42°
32°
10
44°
27°
11
55°
30°
12
60°
27°
13
59°
23°
14
41°
26°
15
43°
25°
16
42°
26°
17
41°
32°
18
47°
36°
19
53°
36°
20
55°
35°
21
54°
35°
22
54°
38°
23
57°
36°
24
58°
23°
25
57°
20°
26
44°
23°
27
39°
27°
28
45°
35°
29
50°
36°
30
53°
38°
31
55°
39°
1
57°
29°
2
57°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Clinton
Clinton's December 2026 forecast shows daily high temperatures ranging from 39° to 60°, with overnight lows between 20° and 40°. The average high for December is 50° with an average low of 32°. 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 Clinton. See also: January | February | March.
