S
M
T
W
T
F
S
30
91°
75°
31
92°
77°
1
92°
76°
2
89°
75°
3
89°
75°
4
90°
76°
5
89°
77°
6
88°
77°
7
88°
76°
8
89°
77°
9
90°
76°
10
88°
79°
11
87°
76°
12
89°
75°
13
90°
76°
14
89°
75°
15
90°
76°
16
86°
76°
17
87°
76°
18
87°
76°
19
88°
75°
20
88°
76°
21
89°
76°
22
86°
75°
23
86°
75°
24
87°
74°
25
86°
76°
26
87°
75°
27
86°
76°
28
86°
76°
29
87°
75°
30
86°
75°
1
85°
74°
2
86°
74°
3
85°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bradenton
Bradenton's September 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 73° and 79°. The average high for September is 88° with an average low of 76°. 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 Bradenton. See also: October | November | December.