Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 4°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Saturday
3rd Jan
4

4

3

0
Sunday
4th Jan
4

0

0

0
Monday
5th Jan
3

0

3

0
Tuesday
6th Jan
4

-1

0

0
Wednesday
7th Jan
4

-1

4

0

5-day weather forecast updated at 04:04 on Friday 2nd 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 Saturday 3rd January 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 4°C and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a fresh breeze of 37 kph from the north.

4
°C maximum temperature
4
°C minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
64
% chance of some rain
<5
mm of rainfall expected
-1
°C wind chill
37
kph wind from N

Portrush weather for Sunday 4th January 2026

Expect cloudy with sleet or snow in Portrush, Northern Ireland with a maximum temperature of 4°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 97% chance of some sleet or snow and a moderate breeze of 25 kph from the north-west.

4
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
97
% chance of some sleet or snow
<20
mm of sleet/snow expected
-1
°C wind chill
25
kph wind from NW

Portrush weather for Monday 5th January 2026

Expect cloudy with sleet or snow in Portrush, Northern Ireland with a maximum temperature of 3°C and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 56% chance of some sleet or snow and a gentle breeze of 18 kph from the north.

3
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
0
UV index (None)
56
% chance of some sleet or snow
<5
mm of sleet/snow expected
-1
°C wind chill
18
kph wind from N

Portrush weather for Tuesday 6th January 2026

Expect cloudy with sleet or snow in Portrush, Northern Ireland with a maximum temperature of 4°C and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 57% chance of some sleet or snow and a moderate breeze of 26 kph from the south-west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
57
% chance of some sleet or snow
<5
mm of sleet/snow expected
-1
°C wind chill
26
kph wind from SW

Portrush weather for Wednesday 7th January 2026

Expect clear skies with flurries of snow in Portrush, Northern Ireland with a maximum temperature of 4°C and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 48% chance of some snow and a fresh breeze of 29 kph from the north-west.