S
M
T
W
T
F
S
30
92°
69°
31
88°
68°
1
85°
65°
2
91°
69°
3
93°
70°
4
94°
71°
5
91°
70°
6
92°
65°
7
83°
64°
8
86°
62°
9
80°
55°
10
77°
54°
11
77°
54°
12
80°
60°
13
81°
61°
14
81°
60°
15
81°
59°
16
80°
59°
17
82°
61°
18
81°
58°
19
80°
57°
20
79°
58°
21
81°
58°
22
81°
59°
23
80°
59°
24
80°
58°
25
79°
58°
26
80°
57°
27
79°
56°
28
79°
56°
29
78°
55°
30
78°
57°
1
77°
56°
2
77°
56°
3
76°
54°
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 76° to 94°, with overnight lows between 54° and 71°. The average high for September is 82° with an average low of 60°. 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.