Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 11°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Monday
16th Mar
11

5

1

1
Tuesday
17th Mar
11

8

1

1
Wednesday
18th Mar
11

6

3

2
Thursday
19th Mar
14

5

9

2
Friday
20th Mar
14

4

5

2

5-day weather forecast updated at 04:03 on Monday 16th 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 Monday 16th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 29 kph from the south-west.

11
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
86
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
29
kph wind from SW

Portrush weather for Tuesday 17th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a fresh breeze of 38 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
62
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
38
kph wind from S

Portrush weather for Wednesday 18th March 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

11
°C maximum temperature
6
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from S

Portrush weather for Thursday 19th March 2026

Expect scattered clouds in Portrush, Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

14
°C maximum temperature
5
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Portrush weather for Friday 20th March 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.