S
M
T
W
T
F
S
30
58°
55°
31
57°
54°
1
56°
53°
2
56°
52°
3
56°
52°
4
56°
51°
5
56°
51°
6
55°
50°
7
56°
51°
8
58°
53°
9
57°
52°
10
57°
53°
11
57°
52°
12
56°
52°
13
56°
51°
14
55°
50°
15
56°
52°
16
58°
52°
17
55°
52°
18
54°
51°
19
54°
50°
20
54°
48°
21
54°
52°
22
55°
51°
23
54°
48°
24
53°
47°
25
53°
46°
26
53°
47°
27
53°
47°
28
53°
48°
29
54°
47°
30
53°
50°
1
58°
50°
2
47°
40°
3
48°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Attu Station
Attu Station's September 2026 forecast shows daily high temperatures ranging from 47° to 58°, with overnight lows between 40° and 51°. The average high for September is 53° with an average low of 47°. 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 Attu Station. See also: October | November | December.
