S
M
T
W
T
F
S
26
86°
65°
27
86°
65°
28
85°
64°
29
81°
63°
30
82°
64°
31
83°
63°
1
84°
64°
2
82°
62°
3
78°
58°
4
80°
60°
5
83°
62°
6
84°
63°
7
84°
62°
8
77°
57°
9
75°
56°
10
77°
60°
11
82°
62°
12
83°
63°
13
81°
62°
14
78°
61°
15
75°
60°
16
76°
60°
17
79°
61°
18
82°
62°
19
83°
61°
20
83°
62°
21
72°
51°
22
75°
50°
23
73°
52°
24
75°
51°
25
78°
49°
26
72°
50°
27
71°
50°
28
72°
51°
29
73°
49°
30
77°
58°
31
77°
55°
1
73°
52°
2
79°
60°
3
82°
55°
4
82°
52°
5
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bird Island
Bird Island's August 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 47° and 65°. The average high for August is 79° with an average low of 58°. 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 Bird Island. See also: September | October | November.