World Resorts

United Kingdom

Belfast Weather

Belfast 14 Days Forecast

25.02
wed

Day

50°F

N 7 mph

Precip.
100%

Night

50°F

NE 15 mph

Precip.
75%

26.02
thu

Day

46°F

N 12 mph

Precip.
100%

Night

43°F

E 6 mph

Precip.
0%

27.02
fri

Day

46°F

S 10 mph

Precip.
100%

Night

32°F

SW 2 mph

Precip.
0%

28.02
sat

Day

45°F

NW 16 mph

Precip.
88%

Night

45°F

NW 16 mph

Precip.
100%

01.03
sun

Day

46°F

NE 13 mph

Precip.
70%

Night

46°F

NW 17 mph

Precip.
100%

02.03
mon

Day

48°F

NW 19 mph

Precip.
100%

Night

46°F

N 17 mph

Precip.
87%

03.03
tue

Day

46°F

E 17 mph

Precip.
68%

Night

36°F

N 6 mph

Precip.
0%

04.03
wed

Day

48°F

N 11 mph

Precip.
82%

Night

46°F

N 8 mph

Precip.
0%

05.03
thu

Day

55°F

NE 12 mph

Precip.
75%

Night

37°F

E 8 mph

Precip.
0%

06.03
fri

Day

46°F

S 11 mph

Precip.
0%

Night

34°F

SE 4 mph

Precip.
0%

07.03
sat

Day

46°F

S 6 mph

Precip.
0%

Night

32°F

E 2 mph

Precip.
0%

08.03
sun

Day

46°F

NW 5 mph

Precip.
0%

Night

34°F

N 2 mph

Precip.
0%

09.03
mon

Day

46°F

E 7 mph

Precip.
0%

Night

34°F

SE 6 mph

Precip.
0%

10.03
tue

Day

48°F

SE 16 mph

Precip.
0%

Night

32°F

SE 6 mph

Precip.
0%

sea water
temperature

Belfast

monthly
weather

Belfast

current
weather

Belfast

7 days
forecast

Belfast

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in February of 2026 was 45.5°F. The highest and lowest sea temperatures during the month were 46.2°F and 45.1°F.

Show year:

2025

2024

2023

The average sea water temperature in March of 2025 was 45.9°F. The highest and lowest sea temperatures during the month were 47.1°F and 45.0°F.