S
M
T
W
T
F
S
30
72°
55°
31
68°
50°
1
66°
50°
2
66°
57°
3
68°
57°
4
66°
55°
5
66°
50°
6
68°
48°
7
N/A
8
64°
48°
9
63°
48°
10
66°
53°
11
66°
48°
12
63°
56°
13
66°
52°
14
68°
55°
15
63°
49°
16
61°
49°
17
61°
52°
18
62°
50°
19
63°
51°
20
63°
54°
21
64°
54°
22
64°
53°
23
63°
53°
24
64°
51°
25
62°
48°
26
60°
46°
27
61°
46°
28
62°
48°
29
61°
50°
30
61°
46°
1
60°
51°
2
61°
50°
3
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brandon
Brandon's September 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 46° and 56°. The average high for September is 63° with an average low of 50°. 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 Brandon. See also: October | November | December.
