S
M
T
W
T
F
S
26
91°
68°
27
92°
68°
28
87°
71°
29
92°
66°
30
93°
71°
31
97°
67°
1
99°
74°
2
99°
73°
3
98°
70°
4
95°
68°
5
93°
67°
6
90°
66°
7
91°
65°
8
95°
66°
9
89°
65°
10
86°
64°
11
81°
63°
12
81°
62°
13
80°
63°
14
85°
65°
15
84°
64°
16
85°
62°
17
84°
62°
18
83°
64°
19
85°
61°
20
87°
62°
21
88°
64°
22
89°
65°
23
90°
65°
24
90°
64°
25
89°
65°
26
90°
64°
27
90°
64°
28
89°
63°
29
88°
64°
30
89°
63°
31
89°
64°
1
90°
63°
2
90°
64°
3
84°
63°
4
82°
61°
5
82°
62°
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 80° to 99°, with overnight lows between 61° and 74°. 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 Prescott. See also: September | October | November.
