S
M
T
W
T
F
S
26
93°
65°
27
92°
64°
28
92°
65°
29
91°
60°
30
86°
65°
31
92°
65°
1
91°
63°
2
87°
61°
3
87°
60°
4
86°
64°
5
89°
65°
6
90°
65°
7
92°
64°
8
92°
65°
9
91°
65°
10
92°
64°
11
91°
63°
12
92°
64°
13
88°
65°
14
87°
63°
15
89°
65°
16
92°
65°
17
92°
66°
18
93°
66°
19
93°
64°
20
92°
62°
21
93°
63°
22
87°
63°
23
91°
64°
24
91°
62°
25
86°
61°
26
87°
61°
27
89°
60°
28
88°
59°
29
88°
59°
30
89°
60°
31
87°
59°
1
86°
58°
2
84°
58°
3
85°
57°
4
86°
58°
5
90°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Whetstone
Whetstone's August 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 57° and 66°. The average high for August is 90° with an average low of 63°. 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 Whetstone. See also: September | October | November.