S
M
T
W
T
F
S
30
93°
72°
31
96°
73°
1
97°
73°
2
99°
74°
3
100°
76°
4
102°
76°
5
102°
76°
6
97°
74°
7
94°
75°
8
93°
71°
9
91°
72°
10
89°
70°
11
87°
70°
12
88°
71°
13
91°
70°
14
94°
69°
15
89°
68°
16
91°
69°
17
91°
69°
18
90°
64°
19
87°
65°
20
86°
63°
21
90°
67°
22
89°
66°
23
88°
67°
24
88°
67°
25
87°
66°
26
88°
66°
27
88°
65°
28
87°
66°
29
87°
66°
30
86°
65°
1
87°
65°
2
83°
60°
3
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Midfield
Midfield's September 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 57° and 75°. The average high for September is 88° with an average low of 67°. 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 Midfield. See also: October | November | December.