S
M
T
W
T
F
S
30
83°
65°
31
83°
65°
1
86°
64°
2
87°
64°
3
87°
57°
4
79°
60°
5
78°
64°
6
85°
61°
7
82°
56°
8
77°
55°
9
76°
62°
10
77°
63°
11
84°
62°
12
84°
62°
13
83°
61°
14
84°
56°
15
83°
56°
16
74°
58°
17
75°
51°
18
74°
52°
19
74°
48°
20
72°
48°
21
72°
50°
22
73°
56°
23
75°
53°
24
79°
57°
25
79°
57°
26
78°
56°
27
79°
57°
28
78°
53°
29
77°
52°
30
73°
52°
1
74°
53°
2
77°
54°
3
76°
55°
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 72° to 87°, with overnight lows between 48° and 65°. The average high for September is 79° with an average low of 57°. 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.