Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 14°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Friday
1st Aug
14

13

6

5
Saturday
2nd Aug
18

12

0

2
Sunday
3rd Aug
17

12

5

4
Monday
4th Aug
17

12

5

5
Tuesday
5th Aug
17

11

7

4

5-day weather forecast updated at 04:03 on Friday 1st August 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 Friday 1st August 2025

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a moderate breeze of 22 kph from the north-west.

14
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Portrush weather for Saturday 2nd August 2025

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 13 kph from the south-west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
46
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
13
kph wind from SW

Portrush weather for Sunday 3rd August 2025

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 28 kph from the north-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
28
kph wind from NW

Portrush weather for Monday 4th August 2025

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a strong breeze of 46 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
46
kph wind from W

Portrush weather for Tuesday 5th August 2025

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a fresh breeze of 33 kph from the west.