S
M
T
W
T
F
S
26
88°
75°
27
87°
74°
28
85°
75°
29
87°
76°
30
88°
76°
31
88°
75°
1
89°
75°
2
91°
74°
3
88°
70°
4
87°
69°
5
88°
72°
6
90°
70°
7
89°
69°
8
88°
70°
9
88°
69°
10
89°
69°
11
88°
74°
12
93°
74°
13
93°
75°
14
92°
74°
15
88°
74°
16
89°
72°
17
91°
74°
18
90°
70°
19
87°
69°
20
87°
69°
21
88°
70°
22
89°
73°
23
93°
72°
24
93°
72°
25
92°
71°
26
91°
73°
27
92°
74°
28
91°
73°
29
92°
73°
30
92°
70°
31
90°
66°
1
86°
65°
2
85°
66°
3
86°
70°
4
91°
68°
5
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Memphis
West Memphis's August 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 65° and 76°. The average high for August is 89° 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 West Memphis. See also: September | October | November.