S
M
T
W
T
F
S
29
60°
46°
30
66°
46°
1
65°
45°
2
65°
45°
3
63°
42°
4
52°
38°
5
58°
43°
6
61°
43°
7
60°
40°
8
53°
40°
9
51°
39°
10
51°
36°
11
52°
33°
12
49°
33°
13
51°
32°
14
50°
29°
15
49°
36°
16
51°
41°
17
62°
40°
18
59°
41°
19
58°
36°
20
57°
27°
21
54°
27°
22
46°
29°
23
49°
39°
24
59°
29°
25
62°
27°
26
47°
29°
27
48°
28°
28
47°
30°
29
48°
37°
30
52°
39°
31
62°
28°
1
62°
25°
2
47°
22°
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 46° to 66°, with overnight lows between 22° and 46°. The average high for December is 55° with an average low of 35°. 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.
