S
M
T
W
T
F
S
26
84°
67°
27
84°
67°
28
81°
66°
29
82°
67°
30
83°
68°
31
86°
67°
1
87°
67°
2
87°
66°
3
89°
66°
4
87°
67°
5
83°
63°
6
86°
64°
7
84°
61°
8
85°
60°
9
84°
61°
10
84°
62°
11
89°
67°
12
89°
67°
13
88°
66°
14
89°
66°
15
84°
67°
16
84°
67°
17
85°
62°
18
83°
64°
19
85°
62°
20
83°
65°
21
86°
65°
22
85°
64°
23
87°
64°
24
88°
61°
25
89°
62°
26
87°
63°
27
88°
64°
28
87°
66°
29
87°
66°
30
86°
64°
31
85°
58°
1
81°
57°
2
81°
57°
3
82°
58°
4
85°
62°
5
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pleasant Valley
Pleasant Valley's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 57° and 68°. The average high for August is 85° with an average low of 64°. 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 Pleasant Valley. See also: September | October | November.