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.

Tuesday
23rd Jun
19

13

10

5
Wednesday
24th Jun
15

13

4

3
Thursday
25th Jun
29

14

7

6
Friday
26th Jun
26

17

8

4
Saturday
27th Jun
20

14

3

5

5-day weather forecast updated at 04:03 on Tuesday 23rd 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 23rd June 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
16
kph wind from N

Portrush weather for Wednesday 24th June 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

15
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Portrush weather for Thursday 25th June 2026

Expect isolated thunderstorms in Portrush, Northern Ireland with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a moderate breeze of 20 kph from the south-east.

29
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
38
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Portrush weather for Friday 26th June 2026

Expect isolated thunderstorms in Portrush, Northern Ireland with a maximum temperature of 26°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a fresh breeze of 35 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
4
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
35
kph wind from S

Portrush weather for Saturday 27th June 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a fresh breeze of 30 kph from the south.