S
M
T
W
T
F
S
30
103°
78°
31
101°
77°
1
99°
75°
2
101°
78°
3
102°
76°
4
101°
74°
5
101°
76°
6
101°
74°
7
101°
79°
8
101°
77°
9
103°
73°
10
89°
72°
11
97°
74°
12
99°
74°
13
98°
74°
14
87°
63°
15
85°
67°
16
88°
66°
17
90°
65°
18
89°
66°
19
85°
62°
20
76°
49°
21
89°
67°
22
88°
66°
23
85°
65°
24
76°
65°
25
76°
64°
26
80°
64°
27
80°
63°
28
79°
63°
29
80°
62°
30
83°
53°
1
71°
50°
2
72°
49°
3
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Burns Flat
Burns Flat's September 2026 forecast shows daily high temperatures ranging from 71° to 103°, with overnight lows between 49° and 79°. The average high for September is 86° with an average low of 64°. 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 Burns Flat. See also: October | November | December.