S
M
T
W
T
F
S
30
76°
56°
31
77°
63°
1
78°
64°
2
79°
64°
3
79°
58°
4
77°
53°
5
76°
55°
6
75°
54°
7
76°
56°
8
79°
56°
9
80°
61°
10
82°
53°
11
75°
53°
12
74°
58°
13
75°
52°
14
74°
52°
15
71°
54°
16
73°
55°
17
72°
54°
18
73°
50°
19
75°
49°
20
72°
51°
21
75°
49°
22
71°
56°
23
74°
55°
24
78°
57°
25
78°
56°
26
77°
56°
27
76°
55°
28
79°
54°
29
76°
50°
30
71°
54°
1
74°
55°
2
77°
47°
3
76°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Shawnee
Fort Shawnee's September 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 44° and 64°. The average high for September is 76° with an average low of 55°. 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 Shawnee. See also: October | November | December.
