S
M
T
W
T
F
S
26
59°
42°
27
73°
38°
28
72°
51°
29
63°
46°
30
51°
36°
1
51°
31°
2
45°
31°
3
59°
27°
4
73°
57°
5
73°
55°
6
59°
39°
7
53°
36°
8
62°
45°
9
59°
43°
10
65°
47°
11
59°
42°
12
60°
43°
13
65°
48°
14
61°
48°
15
61°
46°
16
66°
49°
17
70°
47°
18
73°
51°
19
69°
49°
20
74°
52°
21
71°
51°
22
68°
44°
23
63°
44°
24
64°
45°
25
65°
47°
26
66°
47°
27
65°
46°
28
66°
46°
29
66°
47°
30
67°
47°
31
71°
56°
1
68°
52°
2
69°
49°
3
70°
55°
4
72°
56°
5
72°
54°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wexford
Wexford's May 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 36° and 58°. The average high for May is 67° with an average low of 48°. 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 Wexford. See also: June | July | August.