S
M
T
W
T
F
S
30
91°
72°
31
95°
72°
1
97°
72°
2
97°
72°
3
99°
73°
4
97°
73°
5
99°
72°
6
99°
72°
7
99°
72°
8
95°
73°
9
93°
73°
10
98°
71°
11
86°
71°
12
89°
70°
13
93°
71°
14
95°
70°
15
96°
72°
16
95°
69°
17
93°
67°
18
88°
65°
19
84°
62°
20
88°
63°
21
85°
64°
22
86°
65°
23
83°
59°
24
86°
63°
25
86°
64°
26
85°
63°
27
85°
62°
28
84°
62°
29
85°
61°
30
84°
62°
1
83°
61°
2
83°
60°
3
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ackerman
Ackerman's September 2026 forecast shows daily high temperatures ranging from 82° to 98°, with overnight lows between 59° and 72°. The average high for September is 88° 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 Ackerman. See also: October | November | December.