Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 16°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Saturday
30th May
16

12

2

3
Sunday
31st May
17

12

4

4
Monday
1st Jun
19

12

1

4
Tuesday
2nd Jun
18

11

4

5
Wednesday
3rd Jun
18

11

1

3

5-day weather forecast updated at 04:03 on Friday 29th 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 Saturday 30th May 2026

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 25 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
66
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
25
kph wind from S

Portrush weather for Sunday 31st May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 21 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Portrush weather for Monday 1st June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 19 kph from the south.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
70
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
19
kph wind from S

Portrush weather for Tuesday 2nd June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 18 kph from the north-west.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
76
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
18
kph wind from NW

Portrush weather for Wednesday 3rd June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 22 kph from the south-west.