27.10
tue
tue
Day

52°F
NE 19 mph
Precip.
15%
15%
Night

48°F
NE 16 mph
Precip.
29%
29%
28.10
wed
wed
Day

55°F
NE 15 mph
Precip.
20%
20%
Night

48°F
NE 6 mph
Precip.
38%
38%
29.10
thu
thu
Day

55°F
N 12 mph
Precip.
23%
23%
Night

52°F
N 14 mph
Precip.
26%
26%
30.10
fri
fri
Day

55°F
N 8 mph
Precip.
72%
72%
Night

50°F
W 2 mph
Precip.
78%
78%
31.10
sat
sat
Day

52°F
SE 6 mph
Precip.
70%
70%
Night

41°F
E 5 mph
Precip.
42%
42%
01.11
sun
sun
Day

50°F
SE 4 mph
Precip.
16%
16%
Night

39°F
SE 1 mph
Precip.
27%
27%
02.11
mon
mon
Day

50°F
NW 6 mph
Precip.
20%
20%
Night

41°F
NW 4 mph
Precip.
28%
28%
03.11
tue
tue
Day

52°F
N 6 mph
Precip.
19%
19%
Night

45°F
N 4 mph
Precip.
29%
29%
04.11
wed
wed
Day

54°F
N 2 mph
Precip.
14%
14%
Night

45°F
NW 3 mph
Precip.
20%
20%
05.11
thu
thu
Day

52°F
N 6 mph
Precip.
14%
14%
Night

45°F
N 5 mph
Precip.
29%
29%
06.11
fri
fri
Day

52°F
N 6 mph
Precip.
34%
34%
Night

46°F
NE 6 mph
Precip.
38%
38%
07.11
sat
sat
Day

50°F
E 6 mph
Precip.
36%
36%
Night

41°F
NE 6 mph
Precip.
38%
38%
08.11
sun
sun
Day

50°F
E 15 mph
Precip.
42%
42%
Night

43°F
E 14 mph
Precip.
13%
13%
09.11
mon
mon
Day

46°F
E 12 mph
Precip.
14%
14%
Night

41°F
SE 7 mph
Precip.
23%
23%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 56.4°F. The highest and lowest sea temperatures during the month were 58.1°F and 54.5°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 53.1°F. The highest and lowest sea temperatures during the month were 54.3°F and 52.2°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: 10:22
October 27, tuesday
1200

52°F
NE
19 mph
19 mph
1500

50°F
NE
16 mph
16 mph
1800

46°F
NE
16 mph
16 mph
2100

46°F
NE
15 mph
15 mph
October 28, wednesday
0000

48°F
NE
16 mph
16 mph
0300

50°F
NE
19 mph
19 mph
0600

52°F
NE
17 mph
17 mph
0900

52°F
NE
15 mph
15 mph




























