S
M
T
W
T
F
S
26
82°
66°
27
78°
63°
28
77°
61°
29
78°
62°
30
83°
67°
31
84°
66°
1
81°
63°
2
83°
65°
3
85°
59°
4
78°
59°
5
78°
62°
6
79°
59°
7
78°
58°
8
79°
57°
9
78°
57°
10
78°
65°
11
80°
62°
12
80°
62°
13
84°
57°
14
77°
57°
15
80°
59°
16
79°
58°
17
76°
58°
18
77°
57°
19
77°
57°
20
78°
59°
21
80°
64°
22
81°
64°
23
84°
66°
24
85°
65°
25
85°
61°
26
84°
58°
27
80°
62°
28
83°
63°
29
79°
56°
30
80°
54°
31
76°
53°
1
74°
56°
2
73°
55°
3
75°
55°
4
74°
54°
5
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wauconda
Wauconda's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 53° and 67°. The average high for August is 79° with an average low of 60°. 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 Wauconda. See also: September | October | November.