S
M
T
W
T
F
S
30
90°
62°
31
73°
61°
1
85°
59°
2
89°
59°
3
87°
60°
4
86°
60°
5
86°
59°
6
86°
63°
7
86°
62°
8
86°
61°
9
88°
60°
10
87°
58°
11
88°
61°
12
87°
59°
13
87°
60°
14
86°
53°
15
88°
59°
16
89°
60°
17
89°
59°
18
88°
59°
19
88°
58°
20
87°
57°
21
87°
57°
22
88°
56°
23
87°
57°
24
87°
57°
25
84°
56°
26
82°
55°
27
77°
54°
28
80°
54°
29
79°
53°
30
76°
52°
1
75°
52°
2
75°
52°
3
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holbrook
Holbrook's September 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 50° and 63°. The average high for September is 85° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Holbrook. See also: October | November | December.
