S
M
T
W
T
F
S
26
91°
67°
27
92°
66°
28
91°
67°
29
92°
67°
30
93°
68°
31
93°
68°
1
94°
67°
2
94°
69°
3
93°
68°
4
93°
68°
5
92°
67°
6
92°
67°
7
91°
66°
8
91°
67°
9
90°
67°
10
92°
66°
11
91°
67°
12
88°
66°
13
89°
64°
14
83°
61°
15
85°
64°
16
89°
64°
17
90°
62°
18
86°
62°
19
85°
65°
20
89°
64°
21
90°
65°
22
90°
63°
23
91°
65°
24
91°
63°
25
89°
64°
26
90°
62°
27
90°
62°
28
89°
61°
29
90°
62°
30
89°
60°
31
88°
57°
1
89°
59°
2
90°
61°
3
91°
61°
4
89°
57°
5
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prescott
Prescott's August 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 57° and 69°. The average high for August is 90° 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 Prescott. See also: September | October | November.
