S
M
T
W
T
F
S
30
84°
62°
31
85°
62°
1
84°
63°
2
84°
62°
3
85°
66°
4
88°
62°
5
87°
66°
6
88°
63°
7
83°
66°
8
85°
66°
9
83°
64°
10
82°
64°
11
86°
63°
12
86°
64°
13
85°
64°
14
86°
63°
15
86°
64°
16
85°
64°
17
85°
62°
18
84°
59°
19
82°
59°
20
82°
55°
21
78°
58°
22
77°
60°
23
82°
59°
24
83°
58°
25
83°
57°
26
82°
59°
27
81°
58°
28
81°
57°
29
80°
56°
30
80°
55°
1
79°
56°
2
82°
56°
3
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brush Creek
Brush Creek's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 55° and 66°. The average high for September is 83° with an average low of 61°. 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 Brush Creek. See also: October | November | December.