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
56°
44°
5
55°
37°
6
53°
43°
7
56°
43°
8
56°
41°
9
56°
43°
10
55°
43°
11
57°
43°
12
58°
42°
13
59°
43°
14
60°
44°
15
60°
43°
16
59°
44°
17
57°
46°
18
58°
47°
19
58°
47°
20
59°
46°
21
58°
48°
22
58°
48°
23
59°
49°
24
59°
49°
25
60°
48°
26
59°
48°
27
59°
47°
28
60°
45°
29
59°
48°
30
61°
48°
31
60°
49°
1
60°
50°
2
61°
49°
3
61°
50°
4
62°
50°
5
61°
49°
6
61°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Celbridge
Celbridge's May 2026 forecast shows daily high temperatures ranging from 53° to 62°, with overnight lows between 37° and 51°. The average high for May is 59° with an average low of 46°. 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 Celbridge. See also: June | July | August.