S
M
T
W
T
F
S
30
56°
51°
31
56°
50°
1
54°
50°
2
63°
51°
3
55°
52°
4
56°
52°
5
57°
51°
6
55°
52°
7
55°
52°
8
58°
52°
9
57°
52°
10
64°
51°
11
55°
46°
12
60°
49°
13
54°
52°
14
58°
52°
15
57°
49°
16
56°
46°
17
53°
42°
18
54°
47°
19
53°
46°
20
48°
44°
21
46°
42°
22
53°
37°
23
53°
34°
24
48°
43°
25
54°
47°
26
49°
40°
27
53°
41°
28
52°
36°
29
49°
34°
30
46°
35°
1
47°
36°
2
45°
35°
3
47°
35°
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 45° to 54°, with overnight lows between 34° and 47°. The average high for September is 49° with an average low of 38°. 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.
