S
M
T
W
T
F
S
26
90°
74°
27
92°
73°
28
92°
74°
29
93°
74°
30
93°
73°
31
92°
73°
1
89°
72°
2
86°
73°
3
88°
73°
4
91°
72°
5
92°
73°
6
91°
72°
7
90°
68°
8
92°
68°
9
91°
69°
10
92°
67°
11
88°
66°
12
89°
67°
13
92°
70°
14
93°
71°
15
89°
71°
16
89°
70°
17
90°
69°
18
89°
71°
19
87°
69°
20
87°
70°
21
88°
68°
22
86°
65°
23
90°
65°
24
92°
66°
25
92°
69°
26
93°
69°
27
91°
68°
28
91°
67°
29
88°
68°
30
89°
67°
31
88°
68°
1
85°
65°
2
84°
63°
3
84°
62°
4
83°
62°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walnut Hill
Walnut Hill's August 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 62° and 74°. The average high for August is 89° with an average low of 69°. 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 Hill. See also: September | October | November.
