S
M
T
W
T
F
S
27
49°
46°
28
49°
45°
29
46°
43°
30
46°
38°
1
41°
31°
2
49°
31°
3
48°
33°
4
53°
44°
5
46°
42°
6
44°
40°
7
43°
37°
8
48°
32°
9
52°
46°
10
52°
41°
11
47°
38°
12
47°
35°
13
45°
37°
14
45°
37°
15
45°
40°
16
42°
39°
17
41°
37°
18
50°
35°
19
47°
41°
20
41°
39°
21
42°
32°
22
39°
28°
23
45°
32°
24
49°
42°
25
48°
40°
26
51°
40°
27
47°
37°
28
52°
44°
29
53°
43°
30
48°
40°
31
42°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chignik
Chignik's October 2026 forecast shows daily high temperatures ranging from 42° to 42°, with overnight lows between 31° and 31°. The average high for October is 42° 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 October weather will actually feel in Chignik. See also: November | December | January.