S
M
T
W
T
F
S
30
60°
52°
31
59°
50°
1
61°
47°
2
60°
53°
3
65°
51°
4
62°
53°
5
60°
47°
6
57°
50°
7
57°
48°
8
53°
50°
9
54°
49°
10
52°
43°
11
67°
53°
12
62°
53°
13
67°
55°
14
60°
53°
15
58°
50°
16
55°
45°
17
55°
46°
18
54°
45°
19
53°
46°
20
57°
47°
21
53°
44°
22
53°
42°
23
51°
42°
24
52°
41°
25
50°
43°
26
52°
38°
27
48°
37°
28
47°
36°
29
46°
35°
30
45°
36°
1
46°
36°
2
46°
41°
3
48°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chignik
Chignik's September 2026 forecast shows daily high temperatures ranging from 45° to 67°, with overnight lows between 35° and 55°. The average high for September is 53° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Chignik. See also: October | November | December.
