S
M
T
W
T
F
S
30
62°
39°
31
57°
38°
1
58°
40°
2
56°
42°
3
56°
37°
4
55°
37°
5
55°
37°
6
58°
41°
7
55°
38°
8
Hist. Avg.
58°
39°
9
Hist. Avg.
58°
38°
10
Hist. Avg.
58°
38°
11
Hist. Avg.
57°
38°
12
Hist. Avg.
57°
37°
13
Hist. Avg.
56°
37°
14
Hist. Avg.
56°
36°
15
Hist. Avg.
55°
36°
16
Hist. Avg.
55°
35°
17
Hist. Avg.
54°
35°
18
Hist. Avg.
54°
35°
19
Hist. Avg.
53°
34°
20
Hist. Avg.
52°
34°
21
Hist. Avg.
52°
33°
22
Hist. Avg.
51°
33°
23
Hist. Avg.
50°
32°
24
Hist. Avg.
50°
32°
25
Hist. Avg.
49°
31°
26
Hist. Avg.
48°
31°
27
Hist. Avg.
48°
30°
28
Hist. Avg.
47°
30°
29
Hist. Avg.
46°
29°
30
Hist. Avg.
45°
28°
1
Hist. Avg.
44°
28°
2
Hist. Avg.
44°
27°
3
Hist. Avg.
43°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Fort Wainwright
Fort Wainwright's September 2026 forecast shows daily high temperatures ranging from 55° to 62°, with overnight lows between 37° and 42°. The average high for September is 57° 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 Fort Wainwright. See also: October | November | December.
