S
M
T
W
T
F
S
29
48°
36°
30
51°
39°
1
53°
38°
2
52°
38°
3
54°
37°
4
47°
34°
5
51°
31°
6
50°
36°
7
52°
33°
8
43°
30°
9
42°
27°
10
40°
26°
11
38°
31°
12
40°
31°
13
44°
28°
14
38°
24°
15
41°
26°
16
40°
30°
17
42°
31°
18
40°
32°
19
49°
29°
20
46°
19°
21
39°
21°
22
35°
23°
23
33°
27°
24
38°
26°
25
47°
25°
26
47°
20°
27
37°
20°
28
34°
21°
29
36°
20°
30
38°
30°
31
45°
26°
1
50°
20°
2
43°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Skillman
Skillman's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 17° and 39°. The average high for December is 44° with an average low of 28°. 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 Skillman. See also: January | February | March.