S
M
T
W
T
F
S
30
71°
64°
31
81°
64°
1
86°
63°
2
82°
59°
3
77°
57°
4
71°
53°
5
76°
51°
6
76°
49°
7
80°
49°
8
75°
60°
9
80°
63°
10
73°
47°
11
79°
44°
12
82°
56°
13
68°
50°
14
67°
42°
15
75°
55°
16
71°
46°
17
74°
48°
18
62°
43°
19
67°
40°
20
66°
52°
21
57°
39°
22
59°
39°
23
64°
36°
24
67°
36°
25
69°
42°
26
68°
39°
27
71°
39°
28
72°
44°
29
69°
43°
30
69°
59°
1
68°
54°
2
63°
43°
3
64°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cheboygan
Cheboygan's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Cheboygan. See also: October | November | December.