S
M
T
W
T
F
S
30
76°
62°
31
71°
65°
1
84°
65°
2
75°
64°
3
76°
57°
4
71°
58°
5
73°
58°
6
74°
55°
7
74°
56°
8
74°
63°
9
76°
59°
10
66°
50°
11
65°
53°
12
72°
57°
13
73°
56°
14
68°
54°
15
70°
54°
16
69°
55°
17
72°
50°
18
66°
50°
19
70°
51°
20
71°
55°
21
72°
56°
22
70°
54°
23
69°
53°
24
67°
53°
25
69°
54°
26
68°
52°
27
62°
48°
28
58°
49°
29
59°
48°
30
58°
46°
1
57°
47°
2
57°
50°
3
62°
49°
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 57° to 76°, with overnight lows between 46° and 63°. The average high for September is 68° with an average low of 53°. 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.