S
M
T
W
T
F
S
29
42°
24°
30
43°
25°
1
44°
28°
2
44°
35°
3
45°
38°
4
46°
38°
5
45°
37°
6
46°
38°
7
45°
33°
8
42°
30°
9
40°
29°
10
41°
27°
11
55°
37°
12
58°
24°
13
58°
23°
14
39°
22°
15
40°
23°
16
41°
21°
17
38°
25°
18
46°
35°
19
48°
38°
20
55°
37°
21
56°
34°
22
54°
36°
23
54°
37°
24
58°
25°
25
57°
21°
26
52°
21°
27
37°
26°
28
46°
33°
29
50°
34°
30
52°
37°
31
55°
38°
1
54°
33°
2
55°
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 37° to 58°, with overnight lows between 21° and 38°. The average high for December is 48° with an average low of 30°. 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.
