S
M
T
W
T
F
S
30
74°
69°
31
80°
69°
1
90°
73°
2
94°
72°
3
85°
66°
4
80°
64°
5
78°
64°
6
78°
61°
7
76°
60°
8
75°
59°
9
79°
62°
10
78°
59°
11
75°
56°
12
74°
55°
13
72°
56°
14
73°
55°
15
77°
61°
16
77°
60°
17
76°
59°
18
71°
58°
19
76°
60°
20
77°
60°
21
77°
59°
22
76°
60°
23
77°
59°
24
76°
58°
25
75°
57°
26
74°
56°
27
75°
57°
28
75°
56°
29
74°
55°
30
72°
55°
1
71°
54°
2
72°
55°
3
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clinton Charter Township
Clinton Charter Township's September 2026 forecast shows daily high temperatures ranging from 71° to 94°, with overnight lows between 54° and 73°. The average high for September is 77° with an average low of 59°. 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 Clinton Charter Township. See also: October | November | December.