S
M
T
W
T
F
S
30
107°
72°
31
106°
73°
1
107°
75°
2
108°
77°
3
109°
72°
4
108°
70°
5
104°
70°
6
102°
69°
7
101°
69°
8
100°
67°
9
100°
68°
10
101°
69°
11
100°
69°
12
101°
71°
13
104°
70°
14
104°
69°
15
102°
68°
16
100°
68°
17
98°
69°
18
98°
67°
19
97°
66°
20
98°
65°
21
101°
70°
22
100°
67°
23
95°
67°
24
94°
66°
25
94°
62°
26
93°
61°
27
92°
62°
28
94°
65°
29
93°
64°
30
100°
67°
1
91°
64°
2
94°
65°
3
Hist. Avg.
95°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brenda
Brenda's September 2026 forecast shows daily high temperatures ranging from 91° to 109°, with overnight lows between 61° and 77°. The average high for September is 100° 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 Brenda. See also: October | November | December.