S
M
T
W
T
F
S
30
93°
74°
31
92°
73°
1
93°
73°
2
91°
72°
3
93°
73°
4
93°
73°
5
92°
74°
6
93°
73°
7
92°
68°
8
88°
71°
9
90°
68°
10
89°
67°
11
88°
67°
12
89°
68°
13
91°
69°
14
92°
71°
15
91°
70°
16
90°
71°
17
89°
66°
18
86°
65°
19
83°
66°
20
83°
68°
21
84°
64°
22
82°
66°
23
83°
68°
24
82°
69°
25
86°
69°
26
87°
68°
27
84°
68°
28
84°
67°
29
85°
67°
30
82°
65°
1
81°
66°
2
83°
60°
3
80°
61°
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 80° to 93°, with overnight lows between 60° and 74°. The average high for September is 88° with an average low of 69°. 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.