Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 9°C. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Friday
19th Dec
9

6

3

0
Saturday
20th Dec
10

7

2

0
Sunday
21st Dec
8

7

0

0
Monday
22nd Dec
8

6

0

0
Tuesday
23rd Dec
8

6

0

0

5-day weather forecast updated at 04:01 on Friday 19th December 2025 GMT

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Destination

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.

9
Belfast
9
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 Friday 19th December 2025

Expect sunshine and showers in Northern Ireland with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 27 kph from the south-west.

9
°C maximum temperature
6
°C minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
6
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
27
kph wind from SW

Northern Ireland weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 30 kph from the south-east.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
74
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
30
kph wind from SE

Northern Ireland weather for Sunday 21st December 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 18 kph from the east.

8
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
73
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
18
kph wind from E

Northern Ireland weather for Monday 22nd December 2025

Expect overcast skies in Northern Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

8
°C maximum temperature
6
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
6
°C wind chill
15
kph wind from SE

Northern Ireland weather for Tuesday 23rd December 2025

Expect overcast skies in Northern Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.