S
M
T
W
T
F
S
30
105°
75°
31
106°
73°
1
105°
74°
2
106°
73°
3
105°
71°
4
103°
72°
5
102°
72°
6
102°
73°
7
104°
72°
8
105°
74°
9
103°
71°
10
103°
70°
11
102°
70°
12
102°
71°
13
104°
73°
14
107°
74°
15
108°
75°
16
108°
76°
17
109°
74°
18
108°
73°
19
105°
73°
20
106°
72°
21
105°
71°
22
104°
68°
23
98°
69°
24
100°
68°
25
105°
70°
26
98°
68°
27
Hist. Avg.
96°
69°
28
Hist. Avg.
96°
69°
29
Hist. Avg.
95°
68°
30
Hist. Avg.
95°
68°
1
Hist. Avg.
95°
68°
2
Hist. Avg.
94°
67°
3
Hist. Avg.
94°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brawley
Brawley's September 2026 forecast shows daily high temperatures ranging from 98° to 109°, with overnight lows between 68° and 76°. The average high for September is 104° with an average low of 72°. 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 Brawley. See also: October | November | December.
