S
M
T
W
T
F
S
30
93°
67°
31
94°
73°
1
97°
73°
2
98°
72°
3
99°
73°
4
100°
75°
5
100°
74°
6
94°
73°
7
90°
64°
8
96°
71°
9
97°
77°
10
93°
76°
11
91°
76°
12
86°
66°
13
94°
70°
14
89°
72°
15
98°
74°
16
96°
74°
17
95°
71°
18
90°
69°
19
87°
64°
20
82°
61°
21
80°
62°
22
80°
59°
23
80°
57°
24
81°
58°
25
84°
55°
26
83°
60°
27
83°
60°
28
82°
61°
29
83°
60°
30
83°
60°
1
82°
61°
2
82°
60°
3
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Campbell
Fort Campbell's September 2026 forecast shows daily high temperatures ranging from 80° to 98°, with overnight lows between 55° and 74°. The average high for September is 86° with an average low of 63°. 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 Campbell. See also: October | November | December.
