S
M
T
W
T
F
S
30
58°
53°
31
57°
53°
1
59°
51°
2
66°
50°
3
67°
48°
4
71°
46°
5
69°
46°
6
61°
48°
7
63°
54°
8
58°
54°
9
57°
50°
10
59°
49°
11
65°
50°
12
66°
50°
13
63°
51°
14
60°
49°
15
62°
51°
16
63°
50°
17
60°
49°
18
61°
50°
19
60°
51°
20
62°
46°
21
56°
50°
22
53°
49°
23
53°
49°
24
54°
50°
25
54°
49°
26
52°
45°
27
52°
44°
28
51°
45°
29
51°
47°
30
54°
49°
1
54°
50°
2
55°
48°
3
54°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wrangell
Wrangell's September 2026 forecast shows daily high temperatures ranging from 51° to 66°, with overnight lows between 43° and 54°. The average high for September is 57° with an average low of 49°. 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 Wrangell. See also: October | November | December.