S
M
T
W
T
F
S
30
96°
72°
31
97°
72°
1
96°
71°
2
97°
72°
3
96°
72°
4
96°
71°
5
95°
72°
6
96°
71°
7
97°
67°
8
88°
69°
9
89°
70°
10
94°
69°
11
94°
69°
12
93°
67°
13
92°
68°
14
94°
69°
15
92°
62°
16
93°
61°
17
86°
61°
18
85°
67°
19
85°
59°
20
92°
58°
21
84°
56°
22
82°
57°
23
83°
58°
24
84°
58°
25
84°
60°
26
85°
59°
27
89°
64°
28
89°
66°
29
90°
64°
30
90°
63°
1
83°
62°
2
89°
57°
3
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brownwood
Brownwood's September 2026 forecast shows daily high temperatures ranging from 82° to 97°, with overnight lows between 56° and 72°. The average high for September is 90° with an average low of 65°. 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 Brownwood. See also: October | November | December.
