Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 48°F. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Wednesday
21st Jan
48

43

2

0
Thursday
22nd Jan
48

45

0

0
Friday
23rd Jan
45

41

3

0
Saturday
24th Jan
45

39

2

0
Sunday
25th Jan
43

36

3

0

5-day weather forecast updated at 04:05 on Wednesday 21st January 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 21st January 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 48°F and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 23 mph from the south-east.

48
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
80
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
23
mph wind from SE

Portrush weather for Thursday 22nd January 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 17 mph from the south-east.

48
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
17
mph wind from SE

Portrush weather for Friday 23rd January 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 45°F and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 22 mph from the east.

45
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
43
% chance of some rain
<5
mm of rainfall expected
37
°F wind chill
22
mph wind from E

Portrush weather for Saturday 24th January 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 45°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a fresh breeze of 19 mph from the east.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
24
% chance of some rain
<2
mm of rainfall expected
36
°F wind chill
19
mph wind from E

Portrush weather for Sunday 25th January 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 43°F and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the east.