Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 8°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Monday
20th Apr
8

6

6

3
Tuesday
21st Apr
11

6

7

3
Wednesday
22nd Apr
14

6

13

4
Thursday
23rd Apr
16

4

6

4
Friday
24th Apr
18

4

8

4

5-day weather forecast updated at 04:03 on Monday 20th 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 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 16 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
6
°C wind chill
16
kph wind from N

Portrush weather for Tuesday 21st April 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

11
°C maximum temperature
6
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
24
kph wind from E

Portrush weather for Wednesday 22nd April 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

14
°C maximum temperature
6
°C minimum temperature
scattered clouds
13
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
29
kph wind from E

Portrush weather for Thursday 23rd April 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

16
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Portrush weather for Friday 24th April 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.