S
M
T
W
T
F
S
29
40°
35°
30
42°
35°
1
40°
34°
2
39°
35°
3
39°
34°
4
37°
34°
5
40°
35°
6
43°
35°
7
40°
34°
8
41°
35°
9
40°
35°
10
41°
33°
11
42°
30°
12
42°
29°
13
37°
33°
14
41°
29°
15
42°
28°
16
36°
29°
17
35°
29°
18
35°
30°
19
36°
31°
20
37°
28°
21
36°
28°
22
36°
29°
23
35°
31°
24
40°
30°
25
40°
30°
26
36°
29°
27
42°
31°
28
41°
32°
29
39°
31°
30
41°
30°
31
37°
30°
1
36°
31°
2
35°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Atka
Atka's December 2026 forecast shows daily high temperatures ranging from 35° to 43°, with overnight lows between 28° and 35°. The average high for December is 39° with an average low of 31°. 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 Atka. See also: January | February | March.
