S
M
T
W
T
F
S
30
96°
74°
31
95°
74°
1
92°
76°
2
97°
78°
3
90°
80°
4
93°
78°
5
95°
75°
6
N/A
7
95°
77°
8
96°
77°
9
93°
75°
10
94°
75°
11
97°
76°
12
97°
75°
13
93°
74°
14
94°
76°
15
90°
75°
16
93°
74°
17
93°
75°
18
92°
72°
19
91°
73°
20
89°
69°
21
91°
73°
22
91°
73°
23
90°
72°
24
89°
73°
25
87°
73°
26
90°
72°
27
89°
72°
28
89°
71°
29
88°
72°
30
86°
68°
1
83°
63°
2
80°
62°
3
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Alief
Alief's September 2026 forecast shows daily high temperatures ranging from 80° to 97°, with overnight lows between 62° and 77°. The average high for September is 90° with an average low of 72°. 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 Alief. See also: October | November | December.
