S
M
T
W
T
F
S
26
100°
78°
27
100°
78°
28
100°
79°
29
100°
74°
30
93°
76°
31
98°
77°
1
95°
71°
2
87°
70°
3
91°
68°
4
93°
67°
5
96°
71°
6
97°
70°
7
96°
72°
8
95°
74°
9
96°
73°
10
97°
74°
11
93°
76°
12
98°
77°
13
97°
74°
14
99°
73°
15
99°
74°
16
101°
75°
17
102°
74°
18
100°
74°
19
96°
72°
20
95°
70°
21
95°
70°
22
92°
69°
23
94°
72°
24
94°
72°
25
94°
71°
26
94°
73°
27
93°
73°
28
94°
72°
29
94°
72°
30
93°
71°
31
92°
71°
1
89°
70°
2
90°
71°
3
91°
71°
4
92°
70°
5
92°
69°
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 89° to 102°, with overnight lows between 69° and 77°. The average high for August is 95° with an average low of 72°. 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.
