Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 43°F. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Thursday
15th Jan
43

36

4

0
Friday
16th Jan
46

37

0

0
Saturday
17th Jan
46

43

1

0
Sunday
18th Jan
46

41

3

0
Monday
19th Jan
48

43

1

0

5-day weather forecast updated at 04:00 on Thursday 15th January 2026 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.

43
Belfast
43
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 15th January 2026

Expect broken clouds in Northern Ireland with a maximum temperature of 43°F and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.

43
°F maximum temperature
36
°F minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
37
°F wind chill
10
mph wind from SW

Northern Ireland weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 11 mph from the south-east.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
63
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
11
mph wind from SE

Northern Ireland weather for Saturday 17th January 2026

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 8 mph from the south-east.

46
°F maximum temperature
43
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
36
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
8
mph wind from SE

Northern Ireland weather for Sunday 18th January 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 46°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 8 mph from the south-east.

46
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
33
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
8
mph wind from SE

Northern Ireland weather for Monday 19th January 2026

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 49% chance of some rain and a gentle breeze of 11 mph from the south.