Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 16°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Tuesday
30th Jun
16

13

3

3
Wednesday
1st Jul
16

13

1

2
Thursday
2nd Jul
17

11

7

4
Friday
3rd Jul
21

11

2

4
Saturday
4th Jul
20

13

3

4

5-day weather forecast updated at 04:03 on Tuesday 30th 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 Tuesday 30th June 2026

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 25 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
80
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
25
kph wind from S

Portrush weather for Wednesday 1st July 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 32 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
84
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
32
kph wind from S

Portrush weather for Thursday 2nd July 2026

Expect mostly cloudy with light rain 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 13% chance of some rain and a fresh breeze of 32 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
7
hours of sunshine
4
UV index (Moderate)
13
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
32
kph wind from W

Portrush weather for Friday 3rd July 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 24 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Portrush weather for Saturday 4th July 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 22 kph from the north-west.