Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 19°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Saturday
27th Jun
19

16

2

5
Sunday
28th Jun
16

13

7

4
Monday
29th Jun
19

12

6

3
Tuesday
30th Jun
18

12

2

3
Wednesday
1st Jul
20

12

0

6

5-day weather forecast updated at 04:03 on Saturday 27th June 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 27th June 2026

Expect isolated thunderstorms in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a fresh breeze of 38 kph from the south.

19
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
70
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
38
kph wind from S

Portrush weather for Sunday 28th June 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a fresh breeze of 31 kph from the south-west.

16
°C maximum temperature
13
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
22
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Portrush weather for Monday 29th June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 22 kph from the south-west.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
3
UV index (Moderate)
78
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
22
kph wind from SW

Portrush weather for Tuesday 30th June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 25 kph from the south.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
66
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
25
kph wind from S

Portrush weather for Wednesday 1st July 2026

Expect overcast with light rain in Portrush, Northern Ireland with a maximum temperature of 20°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 25 kph from the south.