Belfast weather live forecast

Tomorrow's maximum temperature in Belfast is expected to be 17°C.

Sunday
6th Jul

17

12

1
Monday
7th Jul

17

11

5
Tuesday
8th Jul

20

11

3
Wednesday
9th Jul

21

13

5
Thursday
10th Jul

22

13

9

5-day weather forecast updated at 04:00 on Sunday 6th July 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 6th July 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 26 kph from the north-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
18
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
26
kph wind from NW

Belfast weather for Monday 7th July 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

17
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from NW

Belfast weather for Tuesday 8th July 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
15
kph wind from NW

Belfast weather for Wednesday 9th July 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Belfast weather for Thursday 10th July 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.