Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 15°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Wednesday
8th Apr
15

10

5

3
Thursday
9th Apr
10

5

5

2
Friday
10th Apr
9

4

0

1
Saturday
11th Apr
10

5

4

3
Sunday
12th Apr
12

5

3

2

5-day weather forecast updated at 04:00 on Wednesday 8th 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 8th April 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

15
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
12
kph wind from SW

Belfast weather for Thursday 9th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 27 kph from the west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from W

Belfast weather for Friday 10th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a fresh breeze of 34 kph from the south.

9
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
34
kph wind from S

Belfast weather for Saturday 11th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 23 kph from the south-west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Belfast weather for Sunday 12th 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 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 21 kph from the south-west.