S
M
T
W
T
F
S
26
94°
69°
27
95°
70°
28
94°
71°
29
94°
74°
30
95°
73°
31
95°
72°
1
94°
72°
2
97°
66°
3
97°
63°
4
95°
71°
5
94°
82°
6
95°
73°
7
95°
73°
8
95°
68°
9
95°
70°
10
94°
72°
11
96°
73°
12
97°
74°
13
98°
73°
14
96°
72°
15
96°
76°
16
97°
70°
17
101°
70°
18
98°
67°
19
98°
72°
20
100°
67°
21
101°
71°
22
103°
69°
23
101°
72°
24
101°
68°
25
99°
63°
26
99°
71°
27
102°
72°
28
99°
74°
29
96°
67°
30
97°
72°
31
97°
69°
1
99°
68°
2
100°
69°
3
101°
76°
4
89°
76°
5
97°
70°
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 ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.