S
M
T
W
T
F
S
26
64°
45°
27
64°
46°
28
55°
46°
29
66°
45°
30
72°
48°
1
59°
48°
2
61°
46°
3
61°
50°
4
63°
52°
5
59°
52°
6
57°
46°
7
59°
48°
8
64°
50°
9
66°
50°
10
55°
43°
11
57°
36°
12
57°
37°
13
55°
43°
14
52°
41°
15
59°
39°
16
54°
43°
17
57°
45°
18
54°
46°
19
59°
54°
20
59°
54°
21
70°
55°
22
72°
55°
23
64°
52°
24
79°
50°
25
86°
63°
26
86°
66°
27
84°
64°
28
77°
57°
29
N/A
30
70°
56°
31
65°
55°
1
62°
55°
2
64°
54°
3
63°
53°
4
62°
51°
5
61°
51°
6
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Barry Island
Barry Island's May 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 50° and 56°. The average high for May is 64° with an average low of 53°. 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 Barry Island. See also: June | July | August.
