S
M
T
W
T
F
S
30
104°
76°
31
104°
76°
1
103°
76°
2
103°
79°
3
104°
78°
4
102°
76°
5
104°
75°
6
101°
72°
7
97°
73°
8
100°
70°
9
93°
67°
10
89°
64°
11
86°
61°
12
91°
68°
13
90°
67°
14
90°
66°
15
90°
65°
16
89°
66°
17
90°
67°
18
90°
67°
19
89°
66°
20
90°
66°
21
90°
65°
22
89°
66°
23
88°
65°
24
88°
64°
25
87°
63°
26
86°
63°
27
87°
62°
28
87°
62°
29
86°
61°
30
86°
62°
1
85°
62°
2
85°
61°
3
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Abilene
Abilene's September 2026 forecast shows daily high temperatures ranging from 84° to 104°, with overnight lows between 61° and 79°. The average high for September is 92° with an average low of 67°. 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 Abilene. See also: October | November | December.
