S
M
T
W
T
F
S
26
80°
51°
27
86°
54°
28
83°
57°
29
71°
63°
30
73°
63°
31
82°
59°
1
88°
61°
2
86°
70°
3
80°
64°
4
85°
62°
5
85°
60°
6
91°
65°
7
91°
73°
8
84°
69°
9
87°
65°
10
82°
61°
11
82°
61°
12
82°
58°
13
80°
59°
14
77°
55°
15
77°
51°
16
79°
50°
17
76°
66°
18
80°
67°
19
84°
62°
20
82°
61°
21
79°
60°
22
73°
60°
23
70°
63°
24
78°
60°
25
75°
55°
26
78°
54°
27
81°
64°
28
78°
54°
29
79°
54°
30
77°
59°
31
76°
60°
1
75°
58°
2
71°
60°
3
69°
56°
4
72°
57°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bear Island
Bear Island's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 54° and 64°. The average high for August is 75° 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 Bear Island. See also: September | October | November.