S
M
T
W
T
F
S
30
104°
72°
31
103°
74°
1
104°
78°
2
103°
76°
3
100°
73°
4
103°
73°
5
104°
75°
6
105°
75°
7
103°
75°
8
105°
80°
9
104°
78°
10
88°
73°
11
98°
68°
12
100°
73°
13
99°
74°
14
103°
76°
15
105°
75°
16
102°
75°
17
103°
77°
18
103°
74°
19
100°
70°
20
100°
69°
21
93°
68°
22
91°
68°
23
94°
63°
24
91°
66°
25
90°
62°
26
84°
69°
27
86°
69°
28
90°
68°
29
94°
69°
30
94°
71°
1
78°
69°
2
74°
63°
3
73°
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 73° to 78°, with overnight lows between 62° and 69°. The average high for September is 75° with an average low of 65°. 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.
