S
M
T
W
T
F
S
26
87°
73°
27
86°
74°
28
85°
76°
29
86°
75°
30
87°
75°
1
87°
75°
2
87°
78°
3
87°
80°
4
87°
76°
5
88°
77°
6
89°
77°
7
87°
79°
8
88°
76°
9
87°
77°
10
87°
78°
11
87°
77°
12
87°
77°
13
87°
78°
14
88°
79°
15
88°
78°
16
88°
80°
17
88°
79°
18
88°
79°
19
87°
80°
20
86°
79°
21
87°
79°
22
87°
76°
23
88°
78°
24
87°
77°
25
88°
77°
26
87°
78°
27
85°
79°
28
86°
78°
29
85°
78°
30
85°
79°
31
86°
80°
1
85°
80°
2
85°
79°
3
86°
80°
4
85°
80°
5
86°
79°
6
85°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vieques
Vieques's May 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 76° and 80°. The average high for May is 87° with an average low of 79°. 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 Vieques. See also: June | July | August.
