S
M
T
W
T
F
S
26
75°
55°
27
68°
58°
28
69°
56°
29
76°
57°
30
78°
67°
31
79°
66°
1
76°
63°
2
69°
57°
3
67°
54°
4
74°
56°
5
71°
52°
6
82°
58°
7
78°
62°
8
75°
57°
9
70°
57°
10
78°
55°
11
75°
58°
12
75°
55°
13
73°
59°
14
69°
58°
15
65°
60°
16
72°
53°
17
73°
58°
18
71°
57°
19
69°
49°
20
72°
52°
21
74°
54°
22
75°
56°
23
74°
56°
24
71°
52°
25
72°
52°
26
69°
53°
27
71°
52°
28
71°
56°
29
74°
58°
30
75°
57°
31
74°
57°
1
75°
56°
2
74°
56°
3
74°
55°
4
73°
56°
5
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Beaver Bay
Beaver Bay's August 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 49° and 60°. The average high for August is 72° 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 Beaver Bay. See also: September | October | November.