S
M
T
W
T
F
S
26
61°
48°
27
63°
46°
28
61°
46°
29
63°
43°
30
55°
46°
1
55°
48°
2
57°
48°
3
54°
48°
4
59°
46°
5
55°
45°
6
52°
45°
7
54°
41°
8
57°
45°
9
59°
45°
10
57°
39°
11
57°
43°
12
57°
46°
13
57°
46°
14
56°
41°
15
58°
44°
16
56°
43°
17
55°
44°
18
55°
54°
19
59°
53°
20
61°
53°
21
60°
52°
22
63°
53°
23
62°
52°
24
62°
51°
25
63°
52°
26
58°
49°
27
58°
50°
28
59°
49°
29
58°
47°
30
58°
48°
31
59°
51°
1
59°
51°
2
60°
52°
3
62°
51°
4
60°
51°
5
59°
50°
6
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dungarvan
Dungarvan's May 2026 forecast shows daily high temperatures ranging from 55° to 63°, with overnight lows between 41° and 54°. The average high for May is 59° with an average low of 49°. 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 Dungarvan. See also: June | July | August.