Portrush weather live forecast

Tomorrow's maximum temperature in Portrush is expected to be 23°C.

Sunday
13th Jul

23

17

14
Monday
14th Jul

18

14

5
Tuesday
15th Jul

17

11

10
Wednesday
16th Jul

23

11

7
Thursday
17th Jul

21

13

4

5-day weather forecast updated at 04:03 on Sunday 13th July 2025 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 13th July 2025

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 23°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 27 kph from the south-east.

23
°C maximum temperature
17
°C minimum temperature
sunshine and showers
14
hours of sunshine
6
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
27
kph wind from SE

Portrush weather for Monday 14th July 2025

Expect isolated thunderstorms in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 23 kph from the south.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
82
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
23
kph wind from S

Portrush weather for Tuesday 15th July 2025

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 15 kph from the north-west.

17
°C maximum temperature
11
°C minimum temperature
sunshine and showers
10
hours of sunshine
4
UV index (Moderate)
55
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Portrush weather for Wednesday 16th July 2025

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 21 kph from the south-east.

23
°C maximum temperature
11
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
21
kph wind from SE

Portrush weather for Thursday 17th July 2025

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.