Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 9°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Sunday
22nd Mar
9

6

5

1
Monday
23rd Mar
10

5

1

1
Tuesday
24th Mar
11

3

0

2
Wednesday
25th Mar
8

2

2

2
Thursday
26th Mar
9

2

1

2

5-day weather forecast updated at 04:03 on Sunday 22nd March 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 Sunday 22nd March 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

9
°C maximum temperature
6
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
25
kph wind from NW

Portrush weather for Monday 23rd March 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the south.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
36
kph wind from S

Portrush weather for Tuesday 24th March 2026

Expect cloudy with some rain in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 37 kph from the west.

11
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
80
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
37
kph wind from W

Portrush weather for Wednesday 25th March 2026

Expect cloudy with sleet or snow in Portrush, Northern Ireland with a maximum temperature of 8°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 84% chance of some sleet or snow and a fresh breeze of 32 kph from the west.

8
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
2
UV index (Low)
84
% chance of some sleet or snow
<10
mm of sleet/snow expected
3
°C wind chill
32
kph wind from W

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 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the north-west.