S
M
T
W
T
F
S
26
84°
72°
27
90°
72°
28
93°
70°
29
93°
73°
30
88°
66°
31
91°
63°
1
93°
72°
2
88°
73°
3
90°
73°
4
88°
73°
5
88°
72°
6
91°
72°
7
91°
72°
8
91°
72°
9
95°
70°
10
95°
73°
11
97°
73°
12
91°
72°
13
97°
73°
14
100°
73°
15
99°
77°
16
95°
73°
17
102°
73°
18
97°
75°
19
97°
70°
20
97°
72°
21
91°
64°
22
81°
70°
23
90°
70°
24
90°
70°
25
90°
63°
26
93°
66°
27
88°
73°
28
90°
68°
29
86°
68°
30
85°
71°
31
93°
70°
1
94°
73°
2
97°
72°
3
97°
73°
4
97°
72°
5
97°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wallace
Wallace'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 Wallace. See also: September | October | November.