Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 14°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Wednesday
15th Apr
14

10

2

2
Thursday
16th Apr
14

9

4

3
Friday
17th Apr
14

9

4

2
Saturday
18th Apr
12

6

6

3
Sunday
19th Apr
12

4

6

3

5-day weather forecast updated at 04:00 on Wednesday 15th 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 15th April 2026

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 23 kph from the south.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
76
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
23
kph wind from S

Belfast weather for Thursday 16th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 25 kph from the south-west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
61
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Belfast weather for Friday 17th April 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 24 kph from the south.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
76
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
24
kph wind from S

Belfast weather for Saturday 18th April 2026

Expect sunshine and showers in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 19 kph from the west.

12
°C maximum temperature
6
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
45
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
19
kph wind from W

Belfast weather for Sunday 19th April 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.