Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 11°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Saturday
17th Oct
11

7

8

1
Sunday
18th Oct
11

5

9

2
Monday
19th Oct
12

5

8

1
Tuesday
20th Oct
13

6

3

1
Wednesday
21st Oct
11

4

4

1

5-day weather forecast updated at 04:03 on Saturday 17th October 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 Saturday 17th October 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

11
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
19
kph wind from N

Portrush weather for Sunday 18th October 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

11
°C maximum temperature
5
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
8
kph wind from S

Portrush weather for Monday 19th October 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 15 kph from the east.

12
°C maximum temperature
5
°C minimum temperature
sunshine and showers
8
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
15
kph wind from E

Portrush weather for Tuesday 20th October 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 13°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.

13
°C maximum temperature
6
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
28
kph wind from SE

Portrush weather for Wednesday 21st October 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 14 kph from the west.