S
M
T
W
T
F
S
26
62°
47°
27
61°
46°
28
59°
45°
29
58°
46°
30
56°
47°
1
57°
45°
2
57°
46°
3
56°
45°
4
56°
46°
5
55°
45°
6
54°
44°
7
55°
45°
8
53°
45°
9
54°
46°
10
55°
44°
11
54°
44°
12
54°
46°
13
55°
46°
14
54°
48°
15
56°
48°
16
55°
47°
17
56°
49°
18
56°
49°
19
57°
48°
20
58°
47°
21
56°
45°
22
57°
49°
23
61°
49°
24
62°
50°
25
59°
49°
26
57°
50°
27
59°
50°
28
59°
49°
29
58°
50°
30
60°
50°
31
62°
51°
1
63°
51°
2
63°
50°
3
62°
51°
4
63°
51°
5
63°
50°
6
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Youghal
Youghal's May 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 44° and 51°. The average high for May is 58° 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 Youghal. See also: June | July | August.