S
M
T
W
T
F
S
30
96°
71°
31
96°
71°
1
95°
70°
2
90°
68°
3
87°
69°
4
90°
69°
5
94°
68°
6
94°
69°
7
93°
69°
8
93°
68°
9
92°
68°
10
93°
67°
11
93°
68°
12
92°
67°
13
91°
68°
14
93°
66°
15
92°
66°
16
92°
64°
17
93°
65°
18
89°
64°
19
91°
64°
20
91°
63°
21
90°
60°
22
90°
58°
23
82°
61°
24
90°
62°
25
92°
62°
26
92°
63°
27
91°
63°
28
89°
62°
29
89°
61°
30
87°
61°
1
87°
60°
2
79°
61°
3
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Midland
Midland's September 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 58° and 71°. The average high for September is 91° 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 Midland. See also: October | November | December.