S
M
T
W
T
F
S
26
88°
64°
27
89°
66°
28
89°
65°
29
90°
64°
30
N/A
1
89°
67°
2
89°
63°
3
82°
61°
4
84°
60°
5
85°
65°
6
87°
68°
7
88°
66°
8
85°
64°
9
88°
68°
10
89°
69°
11
88°
69°
12
86°
67°
13
87°
66°
14
85°
68°
15
85°
69°
16
86°
68°
17
86°
69°
18
88°
69°
19
88°
70°
20
87°
70°
21
88°
69°
22
89°
70°
23
89°
71°
24
88°
71°
25
89°
70°
26
88°
71°
27
89°
70°
28
86°
71°
29
87°
72°
30
86°
71°
31
84°
71°
1
85°
72°
2
85°
72°
3
86°
71°
4
85°
72°
5
86°
73°
6
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Valrico
Valrico's May 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 60° and 73°. The average high for May is 87° with an average low of 69°. 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 Valrico. See also: June | July | August.