Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 5°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Wednesday
18th Feb
5

4

0

0
Thursday
19th Feb
6

4

1

0
Friday
20th Feb
10

5

1

1
Saturday
21st Feb
11

8

0

0
Sunday
22nd Feb
11

7

4

1

5-day weather forecast updated at 04:06 on Wednesday 18th February 2026 GMT

More about Portrush

Portrush by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 18th February 2026

Expect overcast with light rain in Portrush, Northern Ireland with a maximum temperature of 5°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 46 kph from the south-east.

5
°C maximum temperature
4
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
86
% chance of some rain
<10
mm of rainfall expected
-1
°C wind chill
46
kph wind from SE

Portrush weather for Thursday 19th February 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 28 kph from the south-east.

6
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
72
% chance of some rain
<5
mm of rainfall expected
2
°C wind chill
28
kph wind from SE

Portrush weather for Friday 20th February 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a strong breeze of 39 kph from the south-west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
70
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
39
kph wind from SW

Portrush weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 11°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 21 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
82
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Portrush weather for Sunday 22nd February 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 25 kph from the south-west.