S
M
T
W
T
F
S
29
52°
36°
30
55°
36°
1
51°
38°
2
53°
35°
3
47°
30°
4
45°
28°
5
53°
35°
6
53°
34°
7
40°
30°
8
39°
24°
9
38°
22°
10
39°
24°
11
36°
26°
12
37°
26°
13
37°
24°
14
37°
18°
15
35°
24°
16
39°
28°
17
38°
31°
18
42°
29°
19
46°
19°
20
41°
17°
21
37°
17°
22
32°
18°
23
36°
25°
24
36°
20°
25
37°
19°
26
34°
16°
27
32°
16°
28
33°
12°
29
33°
18°
30
35°
26°
31
41°
21°
1
45°
15°
2
33°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Slab Fork
Slab Fork's December 2026 forecast shows daily high temperatures ranging from 32° to 55°, with overnight lows between 12° and 38°. The average high for December is 40° with an average low of 24°. 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 Slab Fork. See also: January | February | March.