S
M
T
W
T
F
S
29
44°
29°
30
43°
28°
1
42°
28°
2
42°
29°
3
43°
30°
4
44°
30°
5
44°
31°
6
42°
36°
7
42°
37°
8
41°
37°
9
42°
29°
10
40°
29°
11
52°
33°
12
49°
37°
13
46°
32°
14
51°
29°
15
42°
26°
16
39°
27°
17
38°
29°
18
41°
32°
19
45°
34°
20
46°
35°
21
49°
35°
22
50°
34°
23
49°
36°
24
49°
39°
25
52°
29°
26
52°
28°
27
49°
26°
28
38°
29°
29
39°
33°
30
47°
32°
31
46°
35°
1
49°
37°
2
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Clark Township
Clark Township's December 2026 forecast shows daily high temperatures ranging from 38° to 52°, with overnight lows between 26° and 39°. The average high for December is 45° with an average low of 32°. 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 Clark Township. See also: January | February | March.