S
M
T
W
T
F
S
27
51°
47°
28
51°
45°
29
51°
43°
30
51°
47°
1
50°
47°
2
49°
45°
3
56°
45°
4
50°
47°
5
50°
43°
6
50°
43°
7
53°
41°
8
52°
45°
9
51°
42°
10
48°
41°
11
47°
40°
12
45°
35°
13
44°
33°
14
44°
38°
15
45°
34°
16
46°
35°
17
50°
41°
18
48°
37°
19
46°
37°
20
46°
34°
21
45°
31°
22
52°
33°
23
49°
43°
24
49°
39°
25
51°
46°
26
51°
47°
27
47°
38°
28
50°
35°
29
51°
42°
30
40°
35°
31
48°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Atka
Atka's October 2026 forecast shows daily high temperatures ranging from 40° to 48°, with overnight lows between 35° and 44°. The average high for October is 44° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Atka. See also: November | December | January.