S
M
T
W
T
F
S
29
55°
37°
30
56°
37°
1
54°
39°
2
55°
36°
3
49°
31°
4
48°
29°
5
54°
36°
6
55°
35°
7
43°
32°
8
41°
24°
9
40°
23°
10
39°
25°
11
39°
31°
12
40°
29°
13
41°
28°
14
39°
19°
15
38°
24°
16
40°
29°
17
41°
32°
18
44°
28°
19
48°
21°
20
41°
20°
21
38°
19°
22
36°
19°
23
37°
26°
24
39°
24°
25
38°
21°
26
36°
17°
27
35°
18°
28
35°
13°
29
36°
17°
30
36°
27°
31
42°
22°
1
43°
17°
2
35°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Sand Fork
Sand Fork's December 2026 forecast shows daily high temperatures ranging from 35° to 56°, with overnight lows between 13° and 39°. The average high for December is 42° 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 Sand Fork. See also: January | February | March.