27.04
mon
mon
Day
59°F
S 8 mph
Precip.
82%
82%
Night
45°F
S 2 mph
Precip.
0%
0%
28.04
tue
tue
Day
54°F
W 8 mph
Precip.
0%
0%
Night
48°F
W 9 mph
Precip.
0%
0%
29.04
wed
wed
Day
52°F
W 12 mph
Precip.
0%
0%
Night
48°F
W 12 mph
Precip.
0%
0%
30.04
thu
thu
Day
54°F
W 12 mph
Precip.
0%
0%
Night
50°F
NW 4 mph
Precip.
0%
0%
01.05
fri
fri
Day
55°F
E 11 mph
Precip.
70%
70%
Night
46°F
E 8 mph
Precip.
100%
100%
02.05
sat
sat
Day
50°F
SE 11 mph
Precip.
100%
100%
Night
41°F
E 10 mph
Precip.
100%
100%
03.05
sun
sun
Day
48°F
E 11 mph
Precip.
100%
100%
Night
36°F
E 6 mph
Precip.
23%
23%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 48.8°F. The highest and lowest sea temperatures during the month were 50.9°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: 16:00
April 27, monday
1800
57°F
SW
5 mph
5 mph
2100
45°F
SW
2 mph
2 mph
April 28, tuesday
0000
45°F
S
2 mph
2 mph
0300
43°F
S
4 mph
4 mph
0600
43°F
S
4 mph
4 mph
0900
52°F
W
7 mph
7 mph
1200
54°F
W
8 mph
8 mph
1500
54°F
W
9 mph
9 mph
