S
M
T
W
T
F
S
26
80°
48°
27
69°
56°
28
62°
52°
29
61°
45°
30
64°
39°
1
61°
40°
2
60°
44°
3
75°
44°
4
80°
55°
5
62°
45°
6
60°
42°
7
67°
41°
8
66°
51°
9
81°
51°
10
65°
42°
11
75°
49°
12
76°
48°
13
62°
47°
14
73°
55°
15
75°
56°
16
77°
58°
17
81°
61°
18
81°
61°
19
80°
63°
20
80°
62°
21
76°
55°
22
68°
52°
23
70°
53°
24
71°
56°
25
72°
55°
26
72°
57°
27
73°
57°
28
74°
54°
29
74°
55°
30
78°
59°
31
80°
61°
1
81°
62°
2
80°
63°
3
82°
64°
4
83°
65°
5
84°
65°
6
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barry
Barry's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 42° and 65°. The average high for May is 76° with an average low of 57°. 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. See also: June | July | August.