S
M
T
W
T
F
S
29
49°
27°
30
55°
40°
1
51°
40°
2
49°
39°
3
51°
39°
4
52°
40°
5
53°
38°
6
57°
38°
7
58°
36°
8
53°
30°
9
46°
26°
10
47°
34°
11
61°
26°
12
62°
23°
13
59°
22°
14
44°
27°
15
49°
22°
16
46°
27°
17
51°
34°
18
52°
35°
19
58°
36°
20
58°
34°
21
57°
34°
22
56°
39°
23
61°
27°
24
60°
19°
25
58°
18°
26
40°
20°
27
45°
27°
28
49°
35°
29
55°
36°
30
57°
38°
31
59°
35°
1
61°
27°
2
61°
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 40° to 62°, with overnight lows between 18° and 40°. The average high for December is 54° with an average low of 31°. 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.
