Northern Ireland weather live forecast

Today's maximum temperature in Northern Ireland is expected to be 75°F. Select a day from the live weather forecast for Northern Ireland (Belfast), UK for more weather parameters.

Monday
25th May
75

55

13

UV6
Tuesday
26th May
68

55

13

UV5
Wednesday
27th May
68

55

12

UV6
Thursday
28th May
68

57

11

UV5
Friday
29th May
66

55

7

UV6

5-day weather forecast updated at 04:00 on Monday 25th May 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.

75
Belfast
73
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 Monday 25th May 2026

Expect scattered clouds in Northern Ireland with a maximum temperature of 75°F, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

75
°F maximum temperature
55
°F minimum temperature
scattered clouds
13
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
75
°F wind chill
6
mph wind from E

Northern Ireland weather for Tuesday 26th May 2026

Expect scattered clouds in Northern Ireland with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.

68
°F maximum temperature
55
°F minimum temperature
scattered clouds
13
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
68
°F wind chill
9
mph wind from NE

Northern Ireland weather for Wednesday 27th May 2026

Expect scattered clouds in Northern Ireland with a maximum temperature of 68°F, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

68
°F maximum temperature
55
°F minimum temperature
scattered clouds
12
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
68
°F wind chill
11
mph wind from E

Northern Ireland weather for Thursday 28th May 2026

Expect isolated thunderstorms in Northern Ireland with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 11 mph from the south-east.

68
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
11
hours of sunshine
UV5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Northern Ireland weather for Friday 29th May 2026

Expect isolated thunderstorms in Northern Ireland with a maximum temperature of 66°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a gentle breeze of 10 mph from the west.