Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 66°F. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Tuesday
16th Jun
66

57

3

4
Wednesday
17th Jun
66

57

4

5
Thursday
18th Jun
64

57

2

4
Friday
19th Jun
66

57

8

5
Saturday
20th Jun
63

55

5

6

5-day weather forecast updated at 04:00 on Monday 15th June 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.

66
Belfast
66
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 Tuesday 16th June 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 8 mph from the south-west.

66
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
66
°F wind chill
8
mph wind from SW

Northern Ireland weather for Wednesday 17th June 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 12 mph from the south-west.

66
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
mph wind from SW

Northern Ireland weather for Thursday 18th June 2026

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 11 mph from the south.

64
°F maximum temperature
57
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
4
UV index (Moderate)
78
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
mph wind from S

Northern Ireland weather for Friday 19th June 2026

Expect sunshine and showers in Northern Ireland with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 12 mph from the south-west.

66
°F maximum temperature
57
°F minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
79
% chance of some rain
<20
mm of rainfall expected
66
°F wind chill
12
mph wind from SW

Northern Ireland weather for Saturday 20th June 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 63°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a light breeze of 7 mph from the south-west.