S
M
T
W
T
F
S
30
83°
67°
31
88°
69°
1
91°
69°
2
95°
76°
3
90°
73°
4
89°
71°
5
84°
68°
6
79°
58°
7
81°
53°
8
81°
56°
9
77°
69°
10
75°
55°
11
80°
50°
12
85°
64°
13
72°
52°
14
74°
45°
15
83°
63°
16
78°
66°
17
73°
65°
18
76°
57°
19
69°
57°
20
66°
59°
21
68°
52°
22
68°
47°
23
67°
52°
24
73°
50°
25
67°
45°
26
68°
40°
27
66°
40°
28
66°
46°
29
71°
59°
30
69°
64°
1
66°
51°
2
62°
48°
3
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Charter Township
Lake Charter Township's September 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 46° and 64°. The average high for September is 67° with an average low of 53°. 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 Lake Charter Township. See also: October | November | December.