Northern Ireland weather live forecast

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

Sunday
15th Jun

17

11

5
Monday
16th Jun

20

13

2
Tuesday
17th Jun

19

13

6
Wednesday
18th Jun

18

11

5
Thursday
19th Jun

21

11

12

5-day weather forecast updated at 04:00 on Sunday 15th June 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.

Top Northern Ireland destinations

Below are temperatures expected today at popular countries, regions and places in Northern Ireland. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

17
Belfast
16
Londonderry

All Northern Ireland destinations

Northern Ireland weather forecast by day

Below are the detailed weather forecasts for Northern Ireland for the next 5 days. The forecasts shown are for Belfast and may not represent the whole of Northern Ireland. Browse more destinations in Northern Ireland to view more weather forecasts.

Northern Ireland weather for Sunday 15th June 2025

Expect broken clouds in 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 gentle breeze of 18 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
18
kph wind from W

Northern Ireland weather for Monday 16th June 2025

Expect broken clouds in Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
17
kph wind from SW

Northern Ireland weather for Tuesday 17th June 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 20 kph from the west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from W

Northern Ireland weather for Wednesday 18th June 2025

Expect broken clouds in Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

18
°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
9
kph wind from W

Northern Ireland weather for Thursday 19th June 2025

Expect scattered clouds in Northern Ireland with a maximum temperature of 21°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.