Belfast weather live forecast

Tomorrow's maximum temperature in Belfast is expected to be 15°C.

Thursday
1st May

15

9

6
Friday
2nd May

14

8

6
Saturday
3rd May

14

7

10
Sunday
4th May

11

8

10
Monday
5th May

12

7

11

5-day weather forecast updated at 04:00 on Thursday 1st 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 Thursday 1st May 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from NW

Belfast weather for Friday 2nd May 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

14
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
15
kph wind from N

Belfast weather for Saturday 3rd May 2025

Expect scattered clouds in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
21
kph wind from N

Belfast weather for Sunday 4th May 2025

Expect scattered clouds in Belfast, Northern Ireland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

11
°C maximum temperature
8
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Belfast weather for Monday 5th May 2025

Expect scattered clouds in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.