17.05
sun
sun
Day
48°F
E 13 mph
Precip.
100%
100%
Night
45°F
E 8 mph
Precip.
85%
85%
18.05
mon
mon
Day
50°F
NW 9 mph
Precip.
100%
100%
Night
54°F
NE 11 mph
Precip.
100%
100%
19.05
tue
tue
Day
55°F
NE 20 mph
Precip.
100%
100%
Night
50°F
NE 12 mph
Precip.
0%
0%
20.05
wed
wed
Day
57°F
NE 16 mph
Precip.
87%
87%
Night
55°F
N 13 mph
Precip.
100%
100%
21.05
thu
thu
Day
61°F
N 13 mph
Precip.
83%
83%
Night
54°F
NW 8 mph
Precip.
82%
82%
22.05
fri
fri
Day
63°F
N 9 mph
Precip.
21%
21%
Night
50°F
E 4 mph
Precip.
0%
0%
23.05
sat
sat
Day
64°F
W 6 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
64°F
W 13 mph
Precip.
51%
51%
Night
55°F
N 2 mph
Precip.
71%
71%
25.05
mon
mon
Day
61°F
SE 7 mph
Precip.
47%
47%
Night
46°F
SE 4 mph
Precip.
0%
0%
26.05
tue
tue
Day
59°F
NE 12 mph
Precip.
49%
49%
Night
52°F
N 10 mph
Precip.
100%
100%
27.05
wed
wed
Day
54°F
N 16 mph
Precip.
100%
100%
Night
54°F
NE 19 mph
Precip.
68%
68%
28.05
thu
thu
Day
55°F
NE 17 mph
Precip.
100%
100%
Night
48°F
NE 12 mph
Precip.
100%
100%
29.05
fri
fri
Day
55°F
N 14 mph
Precip.
100%
100%
Night
46°F
NE 7 mph
Precip.
52%
52%
30.05
sat
sat
Day
57°F
N 16 mph
Precip.
100%
100%
Night
54°F
N 12 mph
Precip.
100%
100%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 53.7°F. The highest and lowest sea temperatures during the month were 54.3°F and 52.9°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 61.0°F and 55.4°F.
Air temperature in Cork, °F
Precipitation total in Cork, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cork
Cork on a weather map
24 Hours Forecast
Cork
Local time: 22:06
May 18, monday
0000
45°F
E
8 mph
8 mph
0300
41°F
E
4 mph
4 mph
0600
41°F
SW
1 mph
1 mph
0900
48°F
NW
5 mph
5 mph
1200
50°F
NW
9 mph
9 mph
1500
50°F
N
11 mph
11 mph
1800
50°F
NW
14 mph
14 mph
2100
52°F
N
14 mph
14 mph
