26.06
fri
fri
Day

66°F
S 4 mph
Precip.
28%
28%
Night

61°F
N 8 mph
Precip.
19%
19%
27.06
sat
sat
Day

64°F
N 14 mph
Precip.
47%
47%
Night

59°F
NE 5 mph
Precip.
52%
52%
28.06
sun
sun
Day

61°F
NE 15 mph
Precip.
22%
22%
Night

46°F
NE 8 mph
Precip.
14%
14%
29.06
mon
mon
Day

63°F
NE 10 mph
Precip.
27%
27%
Night

52°F
SW 2 mph
Precip.
45%
45%
30.06
tue
tue
Day

61°F
N 7 mph
Precip.
24%
24%
Night

52°F
E 0 mph
Precip.
21%
21%
01.07
wed
wed
Day

61°F
E 3 mph
Precip.
40%
40%
Night

55°F
NW 3 mph
Precip.
33%
33%
02.07
thu
thu
Day

59°F
SE 12 mph
Precip.
25%
25%
Night

48°F
E 7 mph
Precip.
19%
19%
03.07
fri
fri
Day

61°F
E 13 mph
Precip.
16%
16%
Night

54°F
E 11 mph
Precip.
28%
28%
04.07
sat
sat
Day

55°F
E 12 mph
Precip.
70%
70%
Night

48°F
E 9 mph
Precip.
28%
28%
05.07
sun
sun
Day

57°F
E 15 mph
Precip.
11%
11%
Night

55°F
NE 12 mph
Precip.
69%
69%
06.07
mon
mon
Day

55°F
SE 12 mph
Precip.
51%
51%
Night

52°F
E 6 mph
Precip.
39%
39%
07.07
tue
tue
Day

59°F
E 13 mph
Precip.
53%
53%
Night

59°F
E 12 mph
Precip.
34%
34%
08.07
wed
wed
Day

66°F
NE 15 mph
Precip.
20%
20%
Night

59°F
E 9 mph
Precip.
44%
44%
09.07
thu
thu
Day

59°F
E 11 mph
Precip.
14%
14%
Night

55°F
E 9 mph
Precip.
15%
15%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 55.9°F. The highest and lowest sea temperatures during the month were 58.1°F and 54.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 62.1°F and 57.7°F.
Air temperature in Belfast, °F
Precipitation total in Belfast, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Belfast
Belfast on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Belfast
Local time: 21:53
June 27, saturday
0000

61°F
N
8 mph
8 mph
0300

57°F
N
7 mph
7 mph
0600

59°F
N
7 mph
7 mph
0900

66°F
N
13 mph
13 mph
1200

64°F
N
14 mph
14 mph
1500

66°F
N
15 mph
15 mph
1800

64°F
N
14 mph
14 mph
2100

63°F
N
11 mph
11 mph




























