Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 17°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Wednesday
8th Jul
17

14

3

5
Thursday
9th Jul
19

14

7

3
Friday
10th Jul
19

13

3

3
Saturday
11th Jul
22

13

6

5
Sunday
12th Jul
25

15

10

6

5-day weather forecast updated at 04:03 on Wednesday 8th July 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 Wednesday 8th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Portrush weather for Thursday 9th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
13
kph wind from N

Portrush weather for Friday 10th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
21
kph wind from N

Portrush weather for Saturday 11th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
15
kph wind from N

Portrush weather for Sunday 12th July 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 25°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 11 kph from the north-east.