Belfast weather live forecast

Tomorrow's maximum temperature in Belfast is expected to be 57°F.

Sunday
25th May

57

50

6
Monday
26th May

55

48

1
Tuesday
27th May

57

50

3
Wednesday
28th May

61

54

4
Thursday
29th May

59

52

2

5-day weather forecast updated at 04:00 on Sunday 25th May 2025 GMT

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The 5-day weather forecast for Northern Ireland (Belfast) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Belfast weather forecast by day

Below are the detailed weather forecasts for Belfast for the next 5 days.

Belfast weather for Sunday 25th May 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a fresh breeze of 18 mph from the west.

57
°F maximum temperature
50
°F minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
mph wind from W

Belfast weather for Monday 26th May 2025

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 16 mph from the south-west.

55
°F maximum temperature
48
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
94
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
mph wind from SW

Belfast weather for Tuesday 27th May 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 57°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 11 mph from the south-west.

57
°F maximum temperature
50
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
79
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
mph wind from SW

Belfast weather for Wednesday 28th May 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 12 mph from the north-west.

61
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
56
% chance of some rain
<5
mm of rainfall expected
61
°F wind chill
12
mph wind from NW

Belfast weather for Thursday 29th May 2025

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 13 mph from the west.