S
M
T
W
T
F
S
26
63°
43°
27
59°
39°
28
52°
37°
29
59°
45°
30
63°
46°
1
63°
52°
2
59°
48°
3
57°
48°
4
55°
39°
5
54°
39°
6
57°
32°
7
61°
48°
8
57°
43°
9
57°
43°
10
57°
41°
11
57°
43°
12
59°
43°
13
54°
43°
14
54°
39°
15
54°
37°
16
55°
43°
17
55°
43°
18
58°
51°
19
60°
50°
20
65°
53°
21
62°
52°
22
64°
50°
23
66°
51°
24
67°
50°
25
68°
57°
26
67°
56°
27
66°
54°
28
65°
55°
29
64°
53°
30
63°
52°
31
57°
52°
1
57°
52°
2
58°
53°
3
57°
53°
4
58°
54°
5
60°
54°
6
59°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ballymoney
Ballymoney's May 2026 forecast shows daily high temperatures ranging from 57° to 68°, with overnight lows between 50° and 57°. The average high for May is 62° with an average low of 53°. 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 Ballymoney. See also: June | July | August.
