S
M
T
W
T
F
S
30
76°
56°
31
77°
55°
1
72°
50°
2
78°
58°
3
82°
55°
4
81°
50°
5
76°
46°
6
75°
47°
7
77°
54°
8
80°
47°
9
80°
44°
10
70°
42°
11
68°
43°
12
68°
43°
13
70°
45°
14
69°
40°
15
66°
39°
16
65°
40°
17
65°
39°
18
66°
40°
19
65°
40°
20
66°
41°
21
68°
45°
22
72°
49°
23
71°
39°
24
74°
49°
25
70°
46°
26
72°
37°
27
62°
45°
28
63°
46°
29
63°
43°
30
62°
44°
1
64°
38°
2
60°
40°
3
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Granite Township
Granite Township's September 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 37° and 58°. The average high for September is 70° with an average low of 45°. 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 Granite Township. See also: October | November | December.
