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