S
M
T
W
T
F
S
26
85°
73°
27
86°
69°
28
75°
64°
29
79°
62°
30
88°
61°
31
76°
65°
1
69°
65°
2
73°
62°
3
75°
60°
4
77°
64°
5
77°
66°
6
78°
62°
7
80°
65°
8
82°
64°
9
81°
63°
10
81°
65°
11
79°
61°
12
78°
64°
13
76°
64°
14
81°
63°
15
75°
59°
16
76°
66°
17
84°
67°
18
83°
68°
19
85°
67°
20
81°
66°
21
83°
66°
22
84°
67°
23
83°
67°
24
82°
66°
25
81°
66°
26
82°
65°
27
79°
63°
28
77°
65°
29
82°
63°
30
81°
64°
31
82°
64°
1
81°
63°
2
77°
64°
3
80°
64°
4
79°
63°
5
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shorewood
Shorewood's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 59° and 68°. 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 Shorewood. See also: September | October | November.