S
M
T
W
T
F
S
30
97°
64°
31
99°
67°
1
99°
72°
2
99°
72°
3
98°
74°
4
101°
74°
5
102°
73°
6
102°
73°
7
97°
71°
8
99°
73°
9
100°
75°
10
84°
69°
11
89°
69°
12
92°
67°
13
95°
70°
14
93°
69°
15
87°
63°
16
83°
61°
17
84°
64°
18
78°
58°
19
74°
56°
20
76°
58°
21
87°
68°
22
85°
63°
23
85°
63°
24
84°
64°
25
85°
64°
26
84°
63°
27
84°
63°
28
83°
62°
29
83°
63°
30
82°
61°
1
80°
54°
2
70°
51°
3
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Midway
Midway's September 2026 forecast shows daily high temperatures ranging from 70° to 100°, with overnight lows between 49° and 75°. The average high for September is 84° with an average low of 63°. 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 Midway. See also: October | November | December.