S
M
T
W
T
F
S
26
61°
48°
27
63°
46°
28
61°
46°
29
64°
49°
30
55°
51°
1
59°
49°
2
61°
48°
3
58°
46°
4
58°
48°
5
58°
43°
6
56°
47°
7
56°
48°
8
57°
48°
9
57°
47°
10
58°
47°
11
57°
49°
12
55°
46°
13
56°
43°
14
57°
49°
15
57°
49°
16
60°
48°
17
58°
47°
18
58°
49°
19
59°
49°
20
57°
48°
21
57°
47°
22
58°
48°
23
57°
45°
24
57°
45°
25
58°
44°
26
59°
48°
27
58°
50°
28
59°
51°
29
61°
50°
30
60°
47°
31
58°
46°
1
58°
45°
2
59°
46°
3
58°
46°
4
58°
47°
5
59°
46°
6
58°
46°
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 64°, with overnight lows between 43° and 51°. The average high for May is 58° with an average low of 47°. 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.