Belfast weather live forecast

Tomorrow's maximum temperature in Belfast is expected to be 20°C.

Monday
14th Jul

20

15

6
Tuesday
15th Jul

18

14

6
Wednesday
16th Jul

22

13

13
Thursday
17th Jul

22

16

3
Friday
18th Jul

21

16

1

5-day weather forecast updated at 04:00 on Monday 14th 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 Monday 14th July 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 14 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
80
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
14
kph wind from S

Belfast weather for Tuesday 15th July 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
12
kph wind from N

Belfast weather for Wednesday 16th July 2025

Expect sunshine and showers in Belfast, Northern Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 7 kph from the south-east.

22
°C maximum temperature
13
°C minimum temperature
sunshine and showers
13
hours of sunshine
5
UV index (Moderate)
28
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Belfast weather for Thursday 17th July 2025

Expect isolated thunderstorms in Belfast, Northern Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a light breeze of 9 kph from the south.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
65
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
9
kph wind from S

Belfast weather for Friday 18th July 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and little or no wind of 5 kph from the south-west.