S
M
T
W
T
F
S
26
81°
63°
27
83°
64°
28
77°
61°
29
79°
51°
30
82°
60°
31
79°
66°
1
79°
64°
2
77°
56°
3
77°
48°
4
82°
64°
5
76°
55°
6
77°
51°
7
81°
55°
8
77°
57°
9
77°
56°
10
80°
59°
11
78°
58°
12
80°
57°
13
81°
54°
14
80°
52°
15
82°
52°
16
77°
61°
17
77°
48°
18
79°
54°
19
75°
47°
20
77°
48°
21
76°
62°
22
73°
57°
23
68°
54°
24
71°
51°
25
75°
66°
26
75°
58°
27
72°
56°
28
70°
55°
29
71°
56°
30
71°
55°
31
73°
56°
1
74°
55°
2
73°
56°
3
74°
55°
4
73°
61°
5
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Beaver Island
Beaver Island's August 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 51° and 66°. The average high for August is 72° with an average low of 57°. 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 Beaver Island. See also: September | October | November.
