S
M
T
W
T
F
S
29
33°
6°
30
32°
2°
1
29°
1°
2
31°
3°
3
36°
3°
4
31°
4°
5
29°
1°
6
29°
0°
7
28°
-1°
8
28°
1°
9
34°
2°
10
37°
1°
11
39°
3°
12
38°
10°
13
39°
5°
14
31°
4°
15
32°
8°
16
31°
5°
17
29°
-3°
18
27°
1°
19
28°
0°
20
28°
5°
21
31°
6°
22
29°
-2°
23
29°
6°
24
30°
-1°
25
30°
1°
26
31°
11°
27
37°
8°
28
33°
0°
29
29°
2°
30
28°
-4°
31
26°
-1°
1
28°
1°
2
35°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in South Fork
South Fork's December 2026 forecast shows daily high temperatures ranging from 26° to 39°, with overnight lows between -4° and 11°. The average high for December is 31° with an average low of 3°. 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 South Fork. See also: January | February | March.
