S
M
T
W
T
F
S
26
63°
43°
27
57°
39°
28
55°
39°
29
59°
39°
30
64°
46°
1
63°
52°
2
61°
48°
3
52°
46°
4
57°
46°
5
54°
37°
6
54°
37°
7
57°
43°
8
54°
43°
9
54°
39°
10
57°
30°
11
54°
37°
12
54°
45°
13
54°
43°
14
54°
43°
15
54°
36°
16
52°
36°
17
54°
36°
18
57°
49°
19
59°
49°
20
61°
52°
21
67°
54°
22
67°
51°
23
68°
50°
24
71°
50°
25
70°
49°
26
68°
50°
27
63°
46°
28
64°
47°
29
62°
46°
30
58°
46°
31
57°
45°
1
58°
46°
2
59°
46°
3
59°
49°
4
60°
49°
5
61°
48°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mullingar
Mullingar's May 2026 forecast shows daily high temperatures ranging from 54° to 71°, with overnight lows between 36° and 54°. The average high for May is 62° 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 Mullingar. See also: June | July | August.
