S
M
T
W
T
F
S
26
88°
73°
27
88°
74°
28
89°
73°
29
91°
73°
30
90°
74°
31
89°
73°
1
89°
73°
2
90°
74°
3
89°
73°
4
88°
72°
5
90°
73°
6
89°
73°
7
90°
74°
8
90°
73°
9
88°
73°
10
88°
74°
11
91°
73°
12
90°
74°
13
89°
73°
14
90°
74°
15
90°
73°
16
91°
73°
17
90°
74°
18
91°
74°
19
91°
73°
20
90°
73°
21
91°
74°
22
92°
73°
23
91°
73°
24
91°
74°
25
90°
72°
26
91°
72°
27
91°
74°
28
92°
73°
29
92°
73°
30
90°
74°
31
88°
73°
1
89°
74°
2
88°
74°
3
89°
73°
4
90°
74°
5
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brandon
Brandon's August 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 72° and 74°. The average high for August is 90° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Brandon. See also: September | October | November.