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