S
M
T
W
T
F
S
26
79°
60°
27
71°
54°
28
67°
53°
29
83°
60°
30
74°
59°
1
68°
54°
2
64°
50°
3
69°
41°
4
79°
46°
5
79°
54°
6
79°
64°
7
79°
58°
8
71°
52°
9
74°
56°
10
82°
57°
11
77°
59°
12
72°
53°
13
78°
46°
14
75°
53°
15
75°
46°
16
83°
54°
17
88°
65°
18
87°
67°
19
88°
66°
20
90°
66°
21
89°
71°
22
73°
61°
23
64°
59°
24
71°
65°
25
76°
67°
26
80°
68°
27
83°
66°
28
87°
67°
29
78°
66°
30
68°
62°
31
71°
58°
1
69°
57°
2
75°
58°
3
77°
61°
4
78°
63°
5
77°
64°
6
78°
63°
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 68° to 87°, with overnight lows between 57° and 68°. The average high for May is 76° with an average low of 63°. 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.