S
M
T
W
T
F
S
29
57°
35°
30
51°
34°
1
55°
31°
2
58°
34°
3
54°
33°
4
55°
33°
5
59°
32°
6
60°
33°
7
58°
33°
8
59°
34°
9
59°
33°
10
53°
31°
11
48°
19°
12
46°
22°
13
52°
24°
14
55°
26°
15
56°
29°
16
60°
26°
17
58°
32°
18
56°
32°
19
53°
34°
20
51°
35°
21
57°
30°
22
55°
20°
23
53°
17°
24
44°
20°
25
46°
27°
26
54°
32°
27
57°
29°
28
51°
32°
29
53°
33°
30
52°
28°
31
50°
21°
1
47°
24°
2
49°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ash Fork
Ash Fork's December 2026 forecast shows daily high temperatures ranging from 44° to 60°, with overnight lows between 17° and 35°. The average high for December is 54° with an average low of 29°. 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 Ash Fork. See also: January | February | March.