S
M
T
W
T
F
S
26
68°
28°
27
71°
31°
28
64°
47°
29
53°
39°
30
52°
32°
1
49°
25°
2
47°
35°
3
58°
29°
4
71°
42°
5
64°
42°
6
54°
30°
7
50°
37°
8
54°
36°
9
67°
36°
10
50°
36°
11
51°
30°
12
55°
23°
13
48°
42°
14
49°
40°
15
69°
41°
16
70°
48°
17
67°
45°
18
83°
60°
19
82°
58°
20
67°
37°
21
57°
37°
22
64°
44°
23
68°
43°
24
69°
48°
25
72°
49°
26
72°
52°
27
70°
49°
28
72°
44°
29
67°
49°
30
65°
49°
31
68°
46°
1
64°
46°
2
64°
44°
3
66°
41°
4
69°
46°
5
69°
51°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westmeath
Westmeath's May 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 37° and 60°. The average high for May is 69° 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 Westmeath. See also: June | July | August.
