S
M
T
W
T
F
S
26
85°
66°
27
85°
66°
28
84°
65°
29
84°
64°
30
83°
61°
31
78°
60°
1
78°
62°
2
75°
63°
3
79°
64°
4
83°
64°
5
81°
63°
6
82°
63°
7
76°
59°
8
76°
63°
9
75°
60°
10
76°
63°
11
80°
63°
12
81°
61°
13
82°
62°
14
83°
63°
15
82°
62°
16
84°
55°
17
81°
53°
18
74°
52°
19
72°
52°
20
73°
53°
21
74°
53°
22
74°
52°
23
75°
53°
24
74°
57°
25
77°
60°
26
80°
52°
27
73°
53°
28
72°
52°
29
75°
58°
30
79°
59°
31
78°
51°
1
73°
49°
2
72°
51°
3
71°
55°
4
74°
57°
5
78°
49°
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 71° to 85°, with overnight lows between 49° and 66°. The average high for August is 78° with an average low of 58°. 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.