S
M
T
W
T
F
S
26
83°
63°
27
71°
58°
28
65°
54°
29
76°
50°
30
79°
62°
31
76°
66°
1
70°
59°
2
69°
52°
3
76°
58°
4
80°
60°
5
69°
56°
6
74°
60°
7
79°
62°
8
76°
61°
9
69°
58°
10
70°
58°
11
69°
58°
12
69°
57°
13
68°
58°
14
71°
59°
15
67°
56°
16
68°
60°
17
69°
60°
18
72°
59°
19
70°
59°
20
71°
58°
21
72°
60°
22
75°
60°
23
74°
59°
24
72°
59°
25
73°
60°
26
73°
59°
27
71°
59°
28
69°
60°
29
71°
59°
30
74°
60°
31
75°
58°
1
68°
57°
2
68°
58°
3
72°
59°
4
73°
59°
5
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Munising
Munising's August 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 52° and 62°. The average high for August is 72° with an average low of 59°. 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 Munising. See also: September | October | November.
