S
M
T
W
T
F
S
26
86°
72°
27
87°
74°
28
88°
74°
29
85°
73°
30
85°
74°
31
88°
74°
1
89°
73°
2
90°
74°
3
90°
74°
4
91°
73°
5
90°
73°
6
88°
72°
7
86°
73°
8
87°
73°
9
85°
72°
10
84°
68°
11
85°
69°
12
85°
73°
13
86°
73°
14
85°
72°
15
85°
72°
16
87°
71°
17
89°
70°
18
90°
68°
19
88°
70°
20
87°
71°
21
89°
72°
22
90°
71°
23
89°
71°
24
88°
70°
25
89°
70°
26
89°
68°
27
85°
70°
28
87°
70°
29
84°
68°
30
84°
67°
31
86°
69°
1
88°
69°
2
88°
70°
3
87°
70°
4
87°
66°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walnut Hills
Walnut Hills's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 65° and 74°. The average high for August is 87° with an average low of 71°. 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 Walnut Hills. See also: September | October | November.