S
M
T
W
T
F
S
30
76°
60°
31
75°
61°
1
75°
64°
2
76°
67°
3
78°
67°
4
83°
66°
5
83°
66°
6
80°
59°
7
78°
59°
8
76°
60°
9
75°
58°
10
73°
57°
11
74°
58°
12
73°
58°
13
77°
63°
14
78°
63°
15
76°
61°
16
74°
60°
17
73°
59°
18
74°
62°
19
75°
55°
20
74°
58°
21
73°
55°
22
77°
53°
23
71°
52°
24
71°
53°
25
70°
58°
26
70°
53°
27
72°
58°
28
71°
58°
29
71°
50°
30
69°
53°
1
68°
57°
2
74°
56°
3
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Middletown Township
Middletown Township's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 50° and 67°. The average high for September is 74° with an average low of 58°. 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 Middletown Township. See also: October | November | December.
