19.05
tue
tue
Day
59°F
NE 14 mph
Precip.
100%
100%
Night
48°F
NE 13 mph
Precip.
0%
0%
20.05
wed
wed
Day
61°F
NE 17 mph
Precip.
65%
65%
Night
55°F
NE 6 mph
Precip.
0%
0%
21.05
thu
thu
Day
66°F
NE 11 mph
Precip.
0%
0%
Night
57°F
N 11 mph
Precip.
75%
75%
22.05
fri
fri
Day
68°F
N 6 mph
Precip.
0%
0%
Night
54°F
NE 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
64°F
E 1 mph
Precip.
0%
0%
Night
50°F
E 6 mph
Precip.
0%
0%
24.05
sun
sun
Day
66°F
NW 4 mph
Precip.
0%
0%
Night
54°F
E 5 mph
Precip.
0%
0%
25.05
mon
mon
Day
68°F
NW 4 mph
Precip.
0%
0%
Night
54°F
E 7 mph
Precip.
0%
0%
26.05
tue
tue
Day
57°F
SE 3 mph
Precip.
68%
68%
Night
48°F
NW 3 mph
Precip.
0%
0%
27.05
wed
wed
Day
54°F
SW 4 mph
Precip.
41%
41%
Night
48°F
E 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
55°F
W 8 mph
Precip.
100%
100%
Night
46°F
SE 6 mph
Precip.
70%
70%
29.05
fri
fri
Day
50°F
NE 7 mph
Precip.
28%
28%
Night
48°F
NE 6 mph
Precip.
0%
0%
30.05
sat
sat
Day
52°F
NE 9 mph
Precip.
100%
100%
Night
50°F
E 13 mph
Precip.
29%
29%
31.05
sun
sun
Day
59°F
SE 16 mph
Precip.
0%
0%
Night
45°F
E 11 mph
Precip.
0%
0%
01.06
mon
mon
Day
59°F
E 9 mph
Precip.
57%
57%
Night
57°F
E 8 mph
Precip.
28%
28%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 52.9°F. The highest and lowest sea temperatures during the month were 53.8°F and 51.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 57.5°F. The highest and lowest sea temperatures during the month were 59.9°F and 55.8°F.
Air temperature in Dublin, °F
Precipitation total in Dublin, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dublin
Dublin on a weather map
24 Hours Forecast
Dublin
Local time: 08:52
May 19, tuesday
0900
54°F
N
9 mph
9 mph
1200
59°F
NE
14 mph
14 mph
1500
57°F
NE
16 mph
16 mph
1800
52°F
NE
14 mph
14 mph
2100
52°F
NE
13 mph
13 mph
May 20, wednesday
0000
48°F
NE
13 mph
13 mph
0300
48°F
NE
12 mph
12 mph
0600
48°F
NE
12 mph
12 mph
