S
M
T
W
T
F
S
26
99°
75°
27
99°
79°
28
97°
77°
29
91°
73°
30
90°
70°
31
84°
73°
1
79°
72°
2
86°
70°
3
88°
66°
4
90°
68°
5
91°
68°
6
90°
72°
7
90°
73°
8
91°
73°
9
93°
73°
10
95°
75°
11
95°
77°
12
99°
75°
13
99°
75°
14
99°
77°
15
99°
75°
16
100°
77°
17
93°
75°
18
95°
73°
19
99°
74°
20
90°
70°
21
93°
72°
22
94°
69°
23
91°
70°
24
88°
71°
25
90°
71°
26
88°
70°
27
88°
69°
28
91°
68°
29
91°
67°
30
90°
68°
31
85°
66°
1
86°
69°
2
82°
69°
3
82°
63°
4
80°
61°
5
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stonewall
Stonewall's August 2026 forecast shows daily high temperatures ranging from 80° to 99°, with overnight lows between 61° and 74°. The average high for August is 89° with an average low of 68°. 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 Stonewall. See also: September | October | November.
