S
M
T
W
T
F
S
30
50°
40°
31
46°
32°
1
49°
34°
2
50°
43°
3
56°
51°
4
60°
50°
5
56°
46°
6
57°
46°
7
58°
47°
8
55°
46°
9
50°
35°
10
51°
41°
11
53°
40°
12
50°
43°
13
46°
28°
14
43°
28°
15
42°
29°
16
48°
42°
17
47°
42°
18
54°
42°
19
51°
41°
20
50°
41°
21
47°
39°
22
44°
37°
23
44°
37°
24
47°
35°
25
47°
35°
26
46°
37°
27
44°
38°
28
48°
38°
29
49°
37°
30
46°
35°
1
42°
34°
2
38°
32°
3
39°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Unalakleet
Unalakleet's September 2026 forecast shows daily high temperatures ranging from 38° to 60°, with overnight lows between 28° and 51°. The average high for September is 49° with an average low of 39°. 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 Unalakleet. See also: October | November | December.
