Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 48°F. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Thursday
12th Mar
48

39

2

1
Friday
13th Mar
45

39

1

1
Saturday
14th Mar
48

39

1

1
Sunday
15th Mar
46

37

2

1
Monday
16th Mar
48

39

3

1

5-day weather forecast updated at 04:03 on Thursday 12th 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 Thursday 12th March 2026

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a strong breeze of 25 mph from the south-west.

48
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
25
mph wind from SW

Portrush weather for Friday 13th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 45°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 22 mph from the west.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
75
% chance of some rain
<5
mm of rainfall expected
37
°F wind chill
22
mph wind from W

Portrush weather for Saturday 14th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 14 mph from the west.

48
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
61
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
14
mph wind from W

Portrush weather for Sunday 15th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 46°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 16 mph from the south-west.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
16
mph wind from SW

Portrush weather for Monday 16th March 2026

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 18 mph from the south.