S
M
T
W
T
F
S
26
88°
70°
27
89°
71°
28
89°
70°
29
88°
69°
30
80°
68°
31
79°
68°
1
81°
69°
2
89°
70°
3
89°
70°
4
88°
69°
5
87°
68°
6
86°
69°
7
88°
61°
8
88°
59°
9
83°
58°
10
80°
63°
11
79°
58°
12
80°
57°
13
78°
58°
14
77°
65°
15
78°
62°
16
82°
57°
17
79°
59°
18
80°
58°
19
81°
61°
20
85°
60°
21
84°
65°
22
84°
66°
23
83°
65°
24
80°
66°
25
84°
65°
26
84°
58°
27
83°
54°
28
78°
53°
29
75°
54°
30
76°
53°
31
75°
52°
1
76°
53°
2
74°
51°
3
75°
57°
4
77°
55°
5
74°
54°
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 74° to 89°, with overnight lows between 51° and 71°. The average high for August is 82° with an average low of 62°. 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.