S
M
T
W
T
F
S
26
83°
63°
27
84°
64°
28
85°
67°
29
84°
68°
30
86°
65°
31
90°
63°
1
90°
67°
2
89°
68°
3
90°
69°
4
90°
66°
5
89°
63°
6
84°
62°
7
83°
62°
8
83°
63°
9
87°
63°
10
89°
64°
11
89°
66°
12
88°
64°
13
89°
62°
14
88°
64°
15
89°
67°
16
89°
67°
17
90°
66°
18
89°
67°
19
83°
62°
20
83°
64°
21
86°
67°
22
87°
67°
23
82°
61°
24
83°
66°
25
85°
67°
26
89°
65°
27
87°
67°
28
88°
67°
29
88°
65°
30
87°
66°
31
86°
63°
1
84°
62°
2
85°
63°
3
84°
62°
4
86°
64°
5
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Van
Van's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 61° and 69°. The average high for August is 87° with an average low of 65°. 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 Van. See also: September | October | November.