S
M
T
W
T
F
S
26
80°
65°
27
78°
64°
28
84°
67°
29
84°
67°
30
83°
66°
31
84°
67°
1
85°
67°
2
84°
68°
3
84°
67°
4
82°
66°
5
81°
66°
6
84°
67°
7
85°
63°
8
77°
58°
9
76°
59°
10
75°
64°
11
77°
66°
12
82°
66°
13
84°
67°
14
83°
66°
15
83°
64°
16
77°
60°
17
77°
58°
18
79°
64°
19
82°
64°
20
83°
63°
21
84°
64°
22
83°
62°
23
77°
56°
24
75°
56°
25
76°
57°
26
76°
56°
27
77°
56°
28
79°
55°
29
80°
58°
30
82°
60°
31
81°
62°
1
79°
62°
2
81°
56°
3
81°
52°
4
73°
53°
5
73°
60°
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 73° to 85°, with overnight lows between 52° and 68°. The average high for August is 80° with an average low of 62°. 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.