S
M
T
W
T
F
S
30
104°
72°
31
103°
74°
1
103°
75°
2
103°
75°
3
101°
74°
4
101°
74°
5
101°
73°
6
104°
72°
7
101°
74°
8
102°
75°
9
101°
77°
10
102°
73°
11
94°
65°
12
89°
62°
13
90°
65°
14
85°
62°
15
89°
67°
16
88°
68°
17
89°
68°
18
89°
67°
19
88°
68°
20
89°
67°
21
88°
67°
22
88°
66°
23
87°
66°
24
87°
65°
25
86°
64°
26
86°
63°
27
87°
64°
28
87°
64°
29
86°
63°
30
86°
64°
1
85°
63°
2
85°
63°
3
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Muskogee
Muskogee's September 2026 forecast shows daily high temperatures ranging from 84° to 104°, with overnight lows between 62° and 77°. The average high for September is 92° with an average low of 68°. 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 Muskogee. See also: October | November | December.
