S
M
T
W
T
F
S
30
57°
44°
31
58°
41°
1
58°
42°
2
57°
43°
3
58°
44°
4
59°
43°
5
59°
43°
6
60°
42°
7
59°
42°
8
58°
41°
9
57°
40°
10
58°
41°
11
57°
38°
12
56°
41°
13
55°
36°
14
55°
36°
15
52°
37°
16
51°
38°
17
51°
39°
18
55°
35°
19
53°
33°
20
50°
34°
21
48°
35°
22
49°
37°
23
53°
34°
24
51°
33°
25
48°
33°
26
49°
34°
27
48°
35°
28
47°
34°
29
49°
33°
30
50°
34°
1
48°
32°
2
46°
32°
3
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kodiak Island Census Subarea
Kodiak Island Census Subarea's September 2026 forecast shows daily high temperatures ranging from 46° to 60°, with overnight lows between 32° and 44°. The average high for September is 53° with an average low of 37°. 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 Kodiak Island Census Subarea. See also: October | November | December.
