S
M
T
W
T
F
S
29
48°
35°
30
50°
34°
1
43°
29°
2
45°
34°
3
46°
34°
4
43°
28°
5
39°
27°
6
41°
32°
7
39°
32°
8
37°
31°
9
40°
33°
10
46°
32°
11
40°
31°
12
37°
27°
13
36°
25°
14
31°
23°
15
33°
30°
16
35°
29°
17
42°
31°
18
45°
30°
19
42°
29°
20
37°
23°
21
29°
19°
22
36°
29°
23
40°
29°
24
37°
27°
25
30°
16°
26
30°
20°
27
34°
22°
28
33°
18°
29
31°
19°
30
32°
14°
31
32°
11°
1
28°
10°
2
26°
12°
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 26° to 50°, with overnight lows between 10° and 35°. The average high for December is 38° with an average low of 26°. 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.
