S
M
T
W
T
F
S
26
96°
72°
27
98°
69°
28
93°
71°
29
96°
64°
30
98°
66°
31
102°
68°
1
103°
69°
2
104°
68°
3
104°
71°
4
101°
71°
5
100°
72°
6
99°
69°
7
100°
68°
8
101°
70°
9
101°
70°
10
97°
73°
11
96°
70°
12
87°
64°
13
84°
64°
14
81°
61°
15
88°
55°
16
90°
61°
17
96°
60°
18
97°
64°
19
99°
66°
20
97°
67°
21
95°
65°
22
93°
69°
23
89°
64°
24
92°
63°
25
97°
61°
26
97°
60°
27
98°
62°
28
96°
68°
29
90°
65°
30
88°
63°
31
85°
62°
1
93°
64°
2
93°
63°
3
92°
62°
4
90°
61°
5
88°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Holbrook
Holbrook's August 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 60° and 68°. The average high for August is 92° with an average low of 63°. 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 Holbrook. See also: September | October | November.