Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 6°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Wednesday
25th Mar
6

5

1

2
Thursday
26th Mar
9

4

0

1
Friday
27th Mar
10

3

8

3
Saturday
28th Mar
9

2

6

2
Sunday
29th Mar
12

4

2

2

5-day weather forecast updated at 04:03 on Wednesday 25th March 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 25th March 2026

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a strong breeze of 43 kph from the north-west.

6
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
88
% chance of some rain
<20
mm of rainfall expected
1
°C wind chill
43
kph wind from NW

Portrush weather for Thursday 26th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 23 kph from the south-west.

9
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
56
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
23
kph wind from SW

Portrush weather for Friday 27th March 2026

Expect sunshine and showers in Portrush, Northern Ireland with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a fresh breeze of 29 kph from the west.

10
°C maximum temperature
3
°C minimum temperature
sunshine and showers
8
hours of sunshine
3
UV index (Moderate)
52
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
29
kph wind from W

Portrush weather for Saturday 28th March 2026

Expect cloudy with sleet or snow in Portrush, Northern Ireland with a maximum temperature of 9°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 81% chance of some sleet or snow and a moderate breeze of 23 kph from the south-west.

9
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
6
hours of sunshine
2
UV index (Low)
81
% chance of some sleet or snow
<5
mm of sleet/snow expected
5
°C wind chill
23
kph wind from SW

Portrush weather for Sunday 29th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) 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 west.