S
M
T
W
T
F
S
26
78°
56°
27
82°
57°
28
61°
46°
29
62°
43°
30
66°
39°
1
66°
36°
2
64°
40°
3
82°
43°
4
78°
57°
5
72°
43°
6
61°
42°
7
69°
39°
8
67°
51°
9
83°
51°
10
67°
48°
11
78°
43°
12
80°
51°
13
77°
52°
14
78°
50°
15
85°
64°
16
88°
66°
17
87°
70°
18
78°
63°
19
65°
54°
20
66°
52°
21
63°
58°
22
71°
59°
23
78°
57°
24
80°
55°
25
83°
60°
26
80°
66°
27
77°
62°
28
80°
65°
29
78°
59°
30
79°
62°
31
78°
58°
1
77°
59°
2
79°
59°
3
80°
60°
4
82°
63°
5
83°
65°
6
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brandon
Brandon's May 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 55° and 66°. The average high for May is 80° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Brandon. See also: June | July | August.