S
M
T
W
T
F
S
30
77°
52°
31
74°
58°
1
72°
56°
2
74°
57°
3
79°
61°
4
81°
57°
5
79°
51°
6
74°
50°
7
72°
50°
8
72°
55°
9
76°
54°
10
70°
51°
11
69°
46°
12
68°
46°
13
69°
49°
14
68°
46°
15
67°
45°
16
66°
44°
17
66°
44°
18
65°
45°
19
65°
44°
20
66°
44°
21
65°
45°
22
66°
48°
23
68°
51°
24
69°
51°
25
72°
50°
26
71°
43°
27
69°
44°
28
63°
50°
29
62°
47°
30
69°
47°
1
65°
48°
2
62°
42°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Roscoe Township
Roscoe Township's September 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 42° and 61°. The average high for September is 69° with an average low of 49°. 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 Roscoe Township. See also: October | November | December.
