S
M
T
W
T
F
S
29
52°
32°
30
51°
32°
1
52°
33°
2
52°
35°
3
53°
43°
4
52°
41°
5
53°
44°
6
55°
43°
7
52°
40°
8
51°
40°
9
52°
35°
10
51°
30°
11
63°
45°
12
65°
39°
13
67°
31°
14
65°
30°
15
49°
29°
16
50°
28°
17
49°
30°
18
49°
42°
19
59°
43°
20
62°
42°
21
63°
40°
22
64°
38°
23
61°
42°
24
63°
38°
25
65°
33°
26
65°
28°
27
49°
30°
28
51°
38°
29
58°
40°
30
60°
40°
31
61°
43°
1
63°
44°
2
63°
38°
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 49° to 67°, with overnight lows between 28° and 45°. The average high for December is 57° with an average low of 37°. 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.
