S
M
T
W
T
F
S
26
89°
79°
27
87°
79°
28
87°
78°
29
86°
78°
30
87°
78°
1
88°
78°
2
87°
77°
3
89°
79°
4
88°
78°
5
88°
79°
6
88°
79°
7
87°
78°
8
88°
78°
9
89°
77°
10
90°
77°
11
89°
77°
12
90°
78°
13
90°
77°
14
90°
77°
15
89°
78°
16
86°
75°
17
87°
75°
18
86°
76°
19
86°
76°
20
87°
75°
21
86°
76°
22
86°
76°
23
87°
75°
24
86°
76°
25
86°
76°
26
87°
75°
27
86°
76°
28
86°
76°
29
87°
77°
30
87°
76°
31
86°
77°
1
86°
77°
2
87°
76°
3
86°
77°
4
86°
77°
5
87°
76°
6
86°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gros Islet
Gros Islet's May 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 75° and 79°. The average high for May is 87° with an average low of 77°. 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 Gros Islet. See also: June | July | August.
