S
M
T
W
T
F
S
26
67°
46°
27
67°
46°
28
68°
47°
29
67°
51°
30
65°
48°
31
65°
44°
1
66°
44°
2
65°
50°
3
66°
51°
4
66°
51°
5
70°
44°
6
63°
45°
7
69°
47°
8
68°
50°
9
67°
45°
10
69°
46°
11
73°
42°
12
74°
47°
13
74°
44°
14
72°
48°
15
74°
41°
16
70°
40°
17
65°
42°
18
71°
43°
19
69°
39°
20
62°
44°
21
63°
45°
22
65°
39°
23
62°
39°
24
60°
38°
25
58°
37°
26
59°
38°
27
60°
38°
28
59°
40°
29
63°
44°
30
67°
37°
31
60°
40°
1
61°
39°
2
61°
43°
3
65°
44°
4
66°
42°
5
64°
42°
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 58° to 74°, with overnight lows between 37° and 51°. The average high for August is 66° with an average low of 44°. 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.