Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 12°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Wednesday
1st Apr
12

5

3

1
Thursday
2nd Apr
9

2

2

2
Friday
3rd Apr
12

5

5

2
Saturday
4th Apr
12

4

0

2
Sunday
5th Apr
9

2

4

3

5-day weather forecast updated at 04:00 on Wednesday 1st April 2026 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 Wednesday 1st April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 22 kph from the south-west.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
68
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Belfast weather for Thursday 2nd April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 9°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 21 kph from the south.

9
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
72
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
21
kph wind from S

Belfast weather for Friday 3rd April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the west.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
74
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
21
kph wind from W

Belfast weather for Saturday 4th April 2026

Expect overcast with light rain in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 26 kph from the south.

12
°C maximum temperature
4
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
26
kph wind from S

Belfast weather for Sunday 5th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 25 kph from the south-west.