S
M
T
W
T
F
S
30
91°
71°
31
92°
72°
1
91°
72°
2
91°
71°
3
90°
71°
4
90°
70°
5
89°
71°
6
90°
71°
7
89°
70°
8
89°
71°
9
88°
70°
10
87°
68°
11
87°
70°
12
90°
70°
13
89°
69°
14
90°
66°
15
87°
65°
16
85°
66°
17
86°
68°
18
88°
67°
19
88°
66°
20
87°
68°
21
88°
68°
22
88°
67°
23
85°
68°
24
86°
66°
25
84°
64°
26
85°
67°
27
84°
66°
28
86°
64°
29
87°
64°
30
87°
66°
1
86°
64°
2
86°
65°
3
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brooker
Brooker's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 64° and 72°. The average high for September is 88° with an average low of 68°. 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 Brooker. See also: October | November | December.