Northern Ireland weather live forecast

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

5-day weather forecast updated at 04:00 on Monday 12th January 2026 GMT

More about Northern Ireland

Northern Ireland 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 (Belfast) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Northern Ireland destinations

Below are temperatures expected today at popular countries, regions and places in Northern Ireland. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Northern Ireland destinations

Northern Ireland weather forecast by day

Below are the detailed weather forecasts for Northern Ireland for the next 5 days. The forecasts shown are for Belfast and may not represent the whole of Northern Ireland. Browse more destinations in Northern Ireland to view more weather forecasts.

Northern Ireland weather for Monday 12th January 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a fresh breeze of 19 mph from the south-west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 28% chance of some rain28
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Fresh breeze of 19 mph from the South-West19
    mph wind from SW

Back to top

Northern Ireland weather for Tuesday 13th January 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 45°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 9 mph from the north-west.

  • 45°F maximum temperature45
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 31% chance of some rain31
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Gentle breeze of 9 mph from the North-West9
    mph wind from NW

Back to top

Northern Ireland weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 45°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 14 mph from the south.

  • 45°F maximum temperature45
    °F maximum temperature
  • 36°F minimum temperature36
    °F 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)
  • 87% chance of some rain87
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Moderate breeze of 14 mph from the South14
    mph wind from S

Back to top

Northern Ireland weather for Thursday 15th January 2026

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 45°F and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 8 mph from the south-west.

  • 45°F maximum temperature45
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 32% chance of some rain32
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Gentle breeze of 8 mph from the South-West8
    mph wind from SW

Back to top

Northern Ireland weather for Friday 16th January 2026

Expect mostly cloudy with rain in Northern Ireland with a maximum temperature of 43°F and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a light breeze of 5 mph from the south-east.

  • 43°F maximum temperature43
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 36% chance of some rain36
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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)  |  Imperial (°F)

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 ^