S
M
T
W
T
F
S
26
87°
59°
27
83°
59°
28
77°
58°
29
78°
59°
30
79°
59°
31
85°
58°
1
80°
59°
2
78°
58°
3
79°
48°
4
75°
49°
5
76°
48°
6
78°
51°
7
81°
50°
8
80°
51°
9
78°
48°
10
81°
51°
11
78°
54°
12
78°
50°
13
76°
48°
14
74°
48°
15
76°
50°
16
78°
49°
17
79°
50°
18
81°
46°
19
75°
48°
20
77°
54°
21
79°
55°
22
77°
54°
23
77°
55°
24
81°
54°
25
76°
53°
26
78°
51°
27
74°
50°
28
76°
51°
29
77°
45°
30
71°
41°
31
68°
42°
1
66°
43°
2
68°
43°
3
67°
42°
4
67°
40°
5
68°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Missanabie
Missanabie's August 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 40° and 59°. The average high for August is 77° with an average low of 51°. 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 Missanabie. See also: September | October | November.