S
M
T
W
T
F
S
26
73°
48°
27
80°
47°
28
72°
49°
29
75°
45°
30
78°
46°
31
86°
45°
1
78°
55°
2
76°
54°
3
89°
59°
4
98°
62°
5
98°
59°
6
91°
59°
7
87°
60°
8
86°
59°
9
88°
60°
10
85°
59°
11
85°
58°
12
84°
58°
13
86°
60°
14
82°
58°
15
83°
56°
16
77°
53°
17
80°
58°
18
83°
56°
19
83°
55°
20
81°
55°
21
78°
57°
22
77°
54°
23
81°
58°
24
76°
52°
25
83°
55°
26
84°
59°
27
84°
59°
28
83°
60°
29
78°
56°
30
75°
52°
31
76°
54°
1
74°
55°
2
74°
51°
3
75°
51°
4
77°
53°
5
73°
50°
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 73° to 98°, with overnight lows between 50° and 62°. The average high for August is 82° with an average low of 56°. 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.