S
M
T
W
T
F
S
26
86°
68°
27
87°
62°
28
81°
63°
29
79°
58°
30
82°
57°
31
81°
59°
1
77°
67°
2
75°
64°
3
80°
60°
4
83°
64°
5
85°
66°
6
82°
65°
7
81°
67°
8
82°
66°
9
83°
63°
10
81°
65°
11
82°
62°
12
79°
60°
13
82°
62°
14
83°
63°
15
76°
58°
16
77°
60°
17
86°
68°
18
86°
68°
19
87°
67°
20
85°
66°
21
84°
65°
22
85°
66°
23
86°
67°
24
85°
66°
25
83°
66°
26
82°
65°
27
80°
65°
28
79°
64°
29
83°
65°
30
80°
64°
31
82°
64°
1
84°
63°
2
81°
60°
3
78°
59°
4
79°
62°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whitestown
Whitestown's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 58° and 68°. The average high for August is 82° 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 Whitestown. See also: September | October | November.