S
M
T
W
T
F
S
30
52°
42°
31
52°
36°
1
55°
37°
2
48°
46°
3
54°
49°
4
57°
47°
5
56°
45°
6
56°
46°
7
56°
45°
8
57°
44°
9
55°
43°
10
53°
40°
11
52°
43°
12
50°
41°
13
50°
42°
14
51°
36°
15
49°
39°
16
50°
38°
17
45°
40°
18
48°
37°
19
45°
35°
20
44°
35°
21
45°
34°
22
43°
34°
23
43°
33°
24
42°
30°
25
41°
28°
26
40°
28°
27
39°
26°
28
39°
28°
29
38°
29°
30
37°
27°
1
37°
26°
2
39°
32°
3
40°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stuyahok
Stuyahok's September 2026 forecast shows daily high temperatures ranging from 37° to 57°, with overnight lows between 26° and 49°. The average high for September is 47° 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 Stuyahok. See also: October | November | December.