Northern Ireland weather live forecast

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

Wednesday
26th Mar

15

5

5
Thursday
27th Mar

14

8

0
Friday
28th Mar

11

5

6
Saturday
29th Mar

12

4

1
Sunday
30th Mar

14

9

4

5-day weather forecast updated at 04:00 on Wednesday 26th March 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.

15
Belfast
15
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 Wednesday 26th March 2025

Expect broken clouds in Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

15
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
19
kph wind from SW

Northern Ireland weather for Thursday 27th March 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 27 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
27
kph wind from SW

Northern Ireland weather for Friday 28th March 2025

Expect sunshine and showers in Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 28 kph from the west.

11
°C maximum temperature
5
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
54
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
28
kph wind from W

Northern Ireland weather for Saturday 29th March 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 24 kph from the south-west.

12
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
53
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
24
kph wind from SW

Northern Ireland weather for Sunday 30th March 2025

Expect broken clouds in Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.