S
M
T
W
T
F
S
30
79°
64°
31
87°
69°
1
88°
67°
2
80°
63°
3
77°
67°
4
78°
63°
5
81°
56°
6
79°
57°
7
80°
62°
8
79°
69°
9
81°
60°
10
71°
57°
11
72°
56°
12
74°
56°
13
76°
60°
14
77°
58°
15
78°
59°
16
76°
50°
17
72°
57°
18
72°
56°
19
75°
58°
20
75°
58°
21
74°
57°
22
72°
56°
23
70°
55°
24
73°
55°
25
72°
54°
26
72°
54°
27
63°
52°
28
62°
52°
29
61°
49°
30
60°
48°
1
59°
50°
2
61°
51°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Suttons Bay
Suttons Bay's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 48° and 69°. The average high for September is 72° with an average low of 56°. 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 Suttons Bay. See also: October | November | December.
