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