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
54°
45°
14
54°
43°
15
55°
41°
16
55°
43°
17
52°
43°
18
54°
45°
19
54°
50°
20
59°
50°
21
57°
53°
22
59°
51°
23
62°
50°
24
65°
51°
25
72°
55°
26
69°
55°
27
64°
52°
28
63°
53°
29
64°
51°
30
64°
49°
31
65°
51°
1
64°
50°
2
63°
51°
3
59°
50°
4
58°
49°
5
59°
50°
6
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ballinhassig
Ballinhassig's May 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 48° and 55°. The average high for May is 63° with an average low of 51°. 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 Ballinhassig. See also: June | July | August.