S
M
T
W
T
F
S
26
86°
68°
27
82°
67°
28
79°
61°
29
76°
59°
30
76°
59°
31
78°
63°
1
82°
66°
2
79°
67°
3
84°
67°
4
83°
64°
5
77°
59°
6
78°
66°
7
84°
66°
8
78°
64°
9
83°
65°
10
77°
62°
11
79°
64°
12
83°
65°
13
82°
62°
14
77°
58°
15
75°
58°
16
76°
62°
17
77°
63°
18
82°
64°
19
81°
63°
20
83°
64°
21
83°
62°
22
75°
59°
23
79°
63°
24
76°
63°
25
83°
63°
26
83°
59°
27
78°
53°
28
74°
52°
29
72°
53°
30
74°
54°
31
76°
60°
1
74°
62°
2
80°
62°
3
76°
53°
4
74°
52°
5
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saugatuck
Saugatuck's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 52° and 68°. The average high for August is 79° with an average low of 61°. 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 Saugatuck. See also: September | October | November.