S
M
T
W
T
F
S
29
45°
27°
30
51°
40°
1
47°
40°
2
45°
39°
3
47°
40°
4
48°
40°
5
50°
39°
6
54°
39°
7
54°
37°
8
50°
31°
9
43°
27°
10
43°
35°
11
57°
28°
12
59°
24°
13
55°
23°
14
41°
28°
15
45°
23°
16
43°
29°
17
48°
35°
18
49°
37°
19
55°
37°
20
55°
36°
21
54°
35°
22
54°
40°
23
58°
28°
24
58°
21°
25
55°
19°
26
37°
22°
27
42°
28°
28
46°
36°
29
52°
37°
30
54°
39°
31
56°
36°
1
58°
28°
2
58°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ash Flat
Ash Flat's December 2026 forecast shows daily high temperatures ranging from 37° to 59°, with overnight lows between 19° and 40°. The average high for December is 50° with an average low of 32°. 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 Flat. See also: January | February | March.
