S
M
T
W
T
F
S
26
84°
65°
27
83°
65°
28
78°
64°
29
80°
57°
30
85°
56°
31
85°
58°
1
78°
64°
2
73°
58°
3
80°
52°
4
84°
58°
5
82°
60°
6
80°
63°
7
79°
61°
8
83°
62°
9
82°
63°
10
82°
62°
11
80°
59°
12
79°
60°
13
78°
59°
14
80°
62°
15
75°
56°
16
76°
62°
17
84°
65°
18
83°
64°
19
85°
64°
20
82°
63°
21
82°
63°
22
83°
64°
23
83°
64°
24
82°
63°
25
80°
64°
26
79°
64°
27
80°
63°
28
77°
62°
29
80°
61°
30
79°
62°
31
81°
62°
1
82°
60°
2
75°
58°
3
74°
60°
4
75°
60°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vandercook Lake
Vandercook Lake's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 52° and 65°. The average high for August is 80° with an average low of 61°. 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 Vandercook Lake. See also: September | October | November.