S
M
T
W
T
F
S
26
87°
75°
27
86°
76°
28
84°
77°
29
85°
76°
30
85°
77°
1
84°
78°
2
84°
78°
3
85°
77°
4
84°
78°
5
84°
78°
6
85°
77°
7
84°
78°
8
84°
78°
9
85°
77°
10
84°
78°
11
84°
78°
12
85°
78°
13
85°
78°
14
84°
79°
15
84°
79°
16
85°
78°
17
84°
79°
18
84°
79°
19
85°
78°
20
84°
79°
21
84°
79°
22
84°
78°
23
84°
79°
24
84°
79°
25
85°
78°
26
86°
79°
27
84°
79°
28
86°
78°
29
88°
76°
30
87°
76°
31
86°
77°
1
86°
76°
2
87°
76°
3
86°
77°
4
87°
75°
5
86°
75°
6
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Culebra
Culebra's May 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 75° and 79°. The average high for May is 85° with an average low of 78°. 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 Culebra. See also: June | July | August.