S
M
T
W
T
F
S
30
89°
74°
31
90°
74°
1
92°
73°
2
94°
74°
3
92°
73°
4
91°
75°
5
95°
75°
6
95°
74°
7
85°
74°
8
86°
73°
9
88°
73°
10
91°
73°
11
93°
71°
12
89°
72°
13
91°
71°
14
91°
69°
15
92°
71°
16
90°
69°
17
91°
70°
18
87°
67°
19
83°
71°
20
86°
70°
21
88°
70°
22
87°
69°
23
87°
70°
24
86°
69°
25
87°
69°
26
87°
68°
27
86°
69°
28
87°
69°
29
86°
68°
30
86°
68°
1
85°
67°
2
85°
68°
3
86°
68°
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 83° to 95°, with overnight lows between 67° and 75°. The average high for September is 88° with an average low of 70°. 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.