S
M
T
W
T
F
S
26
85°
68°
27
87°
63°
28
87°
63°
29
89°
64°
30
88°
65°
31
88°
66°
1
89°
70°
2
89°
68°
3
88°
65°
4
85°
64°
5
86°
65°
6
86°
64°
7
87°
64°
8
87°
65°
9
88°
68°
10
92°
68°
11
87°
67°
12
86°
68°
13
88°
68°
14
87°
67°
15
89°
67°
16
91°
63°
17
90°
63°
18
89°
67°
19
91°
62°
20
86°
61°
21
85°
61°
22
85°
64°
23
90°
65°
24
89°
63°
25
88°
62°
26
88°
66°
27
91°
62°
28
85°
64°
29
86°
62°
30
85°
63°
31
86°
62°
1
88°
64°
2
88°
65°
3
89°
65°
4
88°
63°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Water Valley
Water Valley's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 61° and 70°. The average high for August is 88° with an average low of 65°. 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 Water Valley. See also: September | October | November.