29.04
wed
wed
Day
52°F
W 13 mph
Precip.
0%
0%
Night
48°F
W 13 mph
Precip.
0%
0%
30.04
thu
thu
Day
52°F
NW 12 mph
Precip.
0%
0%
Night
50°F
NW 8 mph
Precip.
61%
61%
01.05
fri
fri
Day
61°F
NW 7 mph
Precip.
0%
0%
Night
46°F
NE 4 mph
Precip.
0%
0%
02.05
sat
sat
Day
52°F
SW 1 mph
Precip.
100%
100%
Night
48°F
SE 8 mph
Precip.
74%
74%
03.05
sun
sun
Day
50°F
S 4 mph
Precip.
81%
81%
Night
48°F
W 2 mph
Precip.
0%
0%
04.05
mon
mon
Day
55°F
E 6 mph
Precip.
84%
84%
Night
48°F
SE 7 mph
Precip.
84%
84%
05.05
tue
tue
Day
50°F
SE 10 mph
Precip.
51%
51%
Night
37°F
E 5 mph
Precip.
0%
0%
06.05
wed
wed
Day
52°F
NE 7 mph
Precip.
0%
0%
Night
46°F
N 11 mph
Precip.
0%
0%
07.05
thu
thu
Day
54°F
N 12 mph
Precip.
100%
100%
Night
50°F
NE 3 mph
Precip.
100%
100%
08.05
fri
fri
Day
55°F
NE 6 mph
Precip.
0%
0%
Night
45°F
NE 6 mph
Precip.
0%
0%
09.05
sat
sat
Day
54°F
SE 9 mph
Precip.
100%
100%
Night
37°F
E 6 mph
Precip.
22%
22%
10.05
sun
sun
Day
55°F
E 9 mph
Precip.
48%
48%
Night
54°F
E 16 mph
Precip.
0%
0%
11.05
mon
mon
Day
57°F
E 9 mph
Precip.
80%
80%
Night
57°F
E 6 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 48.9°F. The highest and lowest sea temperatures during the month were 51.4°F and 47.8°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 54.8°F. The highest and lowest sea temperatures during the month were 56.8°F and 50.9°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: 02:21
April 29, wednesday
0300
45°F
W
9 mph
9 mph
0600
43°F
W
11 mph
11 mph
0900
48°F
W
13 mph
13 mph
1200
52°F
W
13 mph
13 mph
1500
54°F
SW
14 mph
14 mph
1800
54°F
SW
13 mph
13 mph
2100
48°F
W
11 mph
11 mph
April 30, thursday
0000
48°F
W
13 mph
13 mph
