S
M
T
W
T
F
S
30
75°
60°
31
81°
62°
1
83°
62°
2
82°
65°
3
83°
65°
4
81°
57°
5
79°
61°
6
81°
64°
7
76°
61°
8
82°
63°
9
83°
63°
10
83°
62°
11
82°
63°
12
83°
64°
13
81°
62°
14
80°
62°
15
80°
61°
16
77°
62°
17
78°
58°
18
79°
54°
19
75°
52°
20
71°
51°
21
70°
52°
22
73°
49°
23
68°
50°
24
68°
57°
25
67°
58°
26
71°
57°
27
69°
58°
28
68°
59°
29
72°
58°
30
72°
47°
1
70°
45°
2
64°
44°
3
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Niles Township
Niles Township's September 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 43° and 65°. The average high for September is 76° with an average low of 57°. 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 Niles Township. See also: October | November | December.
