Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 10°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Monday
27th Apr
10

8

6

3
Tuesday
28th Apr
13

8

10

4
Wednesday
29th Apr
16

7

15

5
Thursday
30th Apr
18

7

15

4
Friday
1st May
18

10

4

3

5-day weather forecast updated at 04:03 on Monday 27th 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 27th April 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

10
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Portrush weather for Tuesday 28th April 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

13
°C maximum temperature
8
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

Portrush weather for Wednesday 29th April 2026

Expect clear skies in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

16
°C maximum temperature
7
°C minimum temperature
clear skies
15
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SE

Portrush weather for Thursday 30th April 2026

Expect clear skies in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-east.

18
°C maximum temperature
7
°C minimum temperature
clear skies
15
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
35
kph wind from SE

Portrush weather for Friday 1st May 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 23 kph from the south.