Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 11°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Sunday
3rd May
11

9

2

3
Monday
4th May
9

8

5

4
Tuesday
5th May
11

4

12

4
Wednesday
6th May
12

3

4

3
Thursday
7th May
13

5

2

4

5-day weather forecast updated at 04:03 on Sunday 3rd May 2026 GMT

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The 5-day weather forecast for Northern Ireland (Portrush) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portrush weather forecast by day

Below are the detailed weather forecasts for Portrush for the next 5 days.

Portrush weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 16 kph from the north-east.

11
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
16
kph wind from NE

Portrush weather for Monday 4th May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a gentle breeze of 19 kph from the north-west.

9
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
19
kph wind from NW

Portrush weather for Tuesday 5th May 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

11
°C maximum temperature
4
°C minimum temperature
scattered clouds
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
16
kph wind from N

Portrush weather for Wednesday 6th May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 19 kph from the south-east.

12
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
41
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
19
kph wind from SE

Portrush weather for Thursday 7th May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 20 kph from the south.