S
M
T
W
T
F
S
30
80°
58°
31
81°
57°
1
81°
58°
2
80°
57°
3
80°
58°
4
79°
57°
5
77°
56°
6
77°
55°
7
78°
53°
8
79°
56°
9
79°
57°
10
78°
56°
11
79°
56°
12
79°
55°
13
78°
57°
14
79°
56°
15
77°
56°
16
77°
55°
17
75°
55°
18
70°
51°
19
74°
45°
20
67°
52°
21
70°
52°
22
67°
43°
23
67°
43°
24
68°
51°
25
72°
51°
26
68°
50°
27
65°
49°
28
67°
47°
29
65°
48°
30
64°
50°
1
64°
41°
2
63°
39°
3
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Atwater Township
Atwater Township's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 38° and 58°. The average high for September is 73° with an average low of 52°. 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 Atwater Township. See also: October | November | December.
