S
M
T
W
T
F
S
26
59°
45°
27
59°
46°
28
50°
36°
29
52°
34°
30
55°
39°
1
59°
36°
2
63°
48°
3
48°
46°
4
59°
45°
5
50°
34°
6
52°
32°
7
55°
45°
8
61°
46°
9
51°
40°
10
55°
37°
11
52°
43°
12
58°
41°
13
52°
41°
14
54°
41°
15
52°
43°
16
56°
42°
17
55°
41°
18
56°
43°
19
56°
45°
20
57°
44°
21
58°
45°
22
54°
46°
23
56°
46°
24
55°
47°
25
59°
48°
26
55°
48°
27
56°
46°
28
58°
48°
29
60°
48°
30
58°
47°
31
58°
48°
1
59°
48°
2
58°
47°
3
61°
49°
4
57°
46°
5
56°
44°
6
57°
46°
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 51° to 61°, with overnight lows between 37° and 49°. The average high for May is 56° with an average low of 45°. 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.