S
M
T
W
T
F
S
26
58°
41°
27
60°
44°
28
58°
40°
29
56°
42°
30
56°
41°
1
55°
40°
2
55°
42°
3
56°
40°
4
56°
39°
5
57°
40°
6
56°
40°
7
57°
44°
8
58°
47°
9
60°
46°
10
59°
45°
11
58°
46°
12
60°
45°
13
59°
42°
14
61°
46°
15
65°
48°
16
66°
48°
17
66°
49°
18
65°
49°
19
66°
48°
20
63°
49°
21
64°
49°
22
65°
48°
23
65°
49°
24
63°
47°
25
65°
47°
26
66°
47°
27
69°
48°
28
68°
45°
29
66°
50°
30
69°
45°
31
66°
49°
1
68°
46°
2
69°
45°
3
64°
48°
4
64°
46°
5
65°
45°
6
64°
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 55° to 69°, with overnight lows between 39° and 50°. The average high for May is 62° 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.