Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 8°C. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Thursday
4th Dec
8

2

0

0
Friday
5th Dec
9

3

0

0
Saturday
6th Dec
10

8

2

0
Sunday
7th Dec
11

8

1

0
Monday
8th Dec
10

7

2

0

5-day weather forecast updated at 04:00 on Thursday 4th 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.

8
Belfast
7
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 Thursday 4th December 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 16 kph from the west.

8
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
46
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
16
kph wind from W

Northern Ireland weather for Friday 5th December 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 9°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 35 kph from the south-east.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
35
kph wind from SE

Northern Ireland weather for Saturday 6th December 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 14 kph from the west.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
59
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Northern Ireland weather for Sunday 7th December 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 16 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
71
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
16
kph wind from SW

Northern Ireland weather for Monday 8th 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 59% chance of some rain and a gentle breeze of 18 kph from the south-west.