S
M
T
W
T
F
S
30
93°
73°
31
91°
72°
1
92°
73°
2
90°
71°
3
90°
70°
4
89°
70°
5
89°
71°
6
90°
70°
7
90°
70°
8
91°
73°
9
89°
74°
10
91°
73°
11
91°
74°
12
90°
74°
13
92°
73°
14
90°
73°
15
92°
72°
16
92°
72°
17
90°
73°
18
91°
72°
19
90°
71°
20
91°
70°
21
90°
71°
22
92°
67°
23
92°
68°
24
88°
70°
25
89°
65°
26
Hist. Avg.
88°
69°
27
Hist. Avg.
88°
68°
28
Hist. Avg.
88°
68°
29
Hist. Avg.
88°
68°
30
Hist. Avg.
88°
68°
1
Hist. Avg.
87°
67°
2
Hist. Avg.
87°
67°
3
Hist. Avg.
87°
66°
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 88° to 93°, with overnight lows between 65° and 74°. The average high for September is 91° with an average low of 71°. 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.
