S
M
T
W
T
F
S
26
81°
64°
27
77°
63°
28
76°
63°
29
77°
64°
30
78°
65°
31
83°
64°
1
77°
64°
2
77°
63°
3
83°
56°
4
78°
56°
5
77°
60°
6
78°
58°
7
77°
57°
8
78°
56°
9
76°
55°
10
77°
63°
11
80°
63°
12
80°
58°
13
81°
56°
14
76°
55°
15
76°
57°
16
79°
56°
17
76°
56°
18
76°
54°
19
77°
57°
20
78°
61°
21
81°
62°
22
82°
62°
23
82°
63°
24
83°
61°
25
83°
61°
26
82°
59°
27
77°
58°
28
78°
60°
29
81°
54°
30
77°
52°
31
74°
50°
1
71°
52°
2
72°
50°
3
72°
52°
4
73°
51°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Suttons Bay
Suttons Bay's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 50° and 65°. The average high for August is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Suttons Bay. See also: September | October | November.