Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 48°F. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Wednesday
3rd Dec
48

41

1

0
Thursday
4th Dec
48

39

0

0
Friday
5th Dec
48

39

0

0
Saturday
6th Dec
50

45

0

0
Sunday
7th Dec
48

43

0

0

5-day weather forecast updated at 04:00 on Tuesday 2nd December 2025 GMT

More about Northern Ireland

Northern Ireland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Radisson Hotels: up to 25% off prepaid rates

Discount Code

Save up to 25% on hotel stays when you book advance
Radisson Rewards members get extra 10% off hotels
Book hotels in Europe, Middle East, Africa, Asia & Pacific

Show discount code

******AID

Redeem Radisson Hotels discount code >>

View all Radisson Hotels offers

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.

48
Belfast
46
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 3rd December 2025

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 10 mph from the south-west.

48
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
75
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
10
mph wind from SW

Northern Ireland weather for Thursday 4th December 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 11 mph from the south-west.

48
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
34
% chance of some rain
<10
mm of rainfall expected
43
°F wind chill
11
mph wind from SW

Northern Ireland weather for Friday 5th December 2025

Expect cloudy with some rain in Northern Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 17 mph from the south-east.

48
°F maximum temperature
39
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
87
% chance of some rain
<20
mm of rainfall expected
43
°F wind chill
17
mph wind from SE

Northern Ireland weather for Saturday 6th December 2025

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 50°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 10 mph from the west.

50
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
62
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
mph 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 48°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 8 mph from the west.