Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 12°C. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

  • Saturday
    13th Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Sunday
    14th Dec
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Monday
    15th Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Tuesday
    16th Dec
    Broken clouds
  • Wednesday
    17th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:06 on Friday 12th December 2025 GMT

More about Portrush

Portrush by month

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

Recommended for Northern Ireland

  • 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

Fred OlsenCruise deal finder

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 Saturday 13th December 2025

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 12°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a strong breeze of 41 kph from the south.

  • 12°C maximum temperature12
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 64% chance of some rain64
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 12°C wind chill12
    °C wind chill
  • Strong breeze of 41 kph from the South41
    kph wind from S

Back to top

Portrush weather for Sunday 14th December 2025

Expect mostly cloudy with rain in Portrush, Northern Ireland with a maximum temperature of 13°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 35 kph from the south-west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 84% chance of some rain84
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 13°C wind chill13
    °C wind chill
  • Fresh breeze of 35 kph from the South-West35
    kph wind from SW

Back to top

Portrush weather for Monday 15th December 2025

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 9°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 23 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 33% chance of some rain33
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Moderate breeze of 23 kph from the South23
    kph wind from S

Back to top

Portrush weather for Tuesday 16th December 2025

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 6°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

  • 6°C maximum temperature6
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 19 kph from the South19
    kph wind from S

Back to top

Portrush weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Portrush, Northern Ireland with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a strong breeze of 41 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 76% chance of some rain76
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Strong breeze of 41 kph from the South41
    kph wind from S

Back to top

  • 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

Fred OlsenCruise deal finder

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the UK

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^