S
M
T
W
T
F
S
26
76°
60°
27
83°
61°
28
77°
55°
29
76°
52°
30
78°
55°
31
83°
64°
1
79°
63°
2
77°
55°
3
74°
49°
4
73°
59°
5
77°
55°
6
73°
48°
7
70°
57°
8
79°
57°
9
73°
53°
10
77°
58°
11
78°
56°
12
79°
56°
13
80°
53°
14
81°
53°
15
78°
49°
16
79°
55°
17
77°
49°
18
81°
50°
19
78°
46°
20
75°
45°
21
75°
64°
22
76°
57°
23
66°
54°
24
72°
48°
25
73°
67°
26
73°
60°
27
73°
52°
28
68°
52°
29
72°
55°
30
73°
58°
31
72°
56°
1
70°
56°
2
69°
55°
3
70°
55°
4
71°
54°
5
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manistique
Manistique's August 2026 forecast shows daily high temperatures ranging from 66° to 73°, with overnight lows between 48° and 67°. The average high for August is 71° with an average low of 55°. 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 Manistique. See also: September | October | November.
