Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 9°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Sunday
19th Apr
9

6

8

3
Monday
20th Apr
8

6

6

3
Tuesday
21st Apr
12

7

4

3
Wednesday
22nd Apr
15

5

13

4
Thursday
23rd Apr
16

4

14

4

5-day weather forecast updated at 04:03 on Sunday 19th April 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 19th April 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

9
°C maximum temperature
6
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
13
kph wind from N

Portrush weather for Monday 20th April 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

8
°C maximum temperature
6
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
14
kph wind from N

Portrush weather for Tuesday 21st April 2026

Expect broken clouds 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 mm of rainfall expected and a moderate breeze of 26 kph from the east.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
26
kph wind from E

Portrush weather for Wednesday 22nd April 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

15
°C maximum temperature
5
°C minimum temperature
scattered clouds
13
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
28
kph wind from E

Portrush weather for Thursday 23rd April 2026

Expect clear skies in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.