Northern Ireland weather forecast

Last updated at 04:01 on Wednesday 28th September 2022 GMT

Below are temperatures expected tomorrow at popular destinations in Northern Ireland. Select a destination to see the 5-day weather forecast.

More destinations >>

  • Save on holidays & flights to destinations worldwide
  • Explore deals on beach holidays, city breaks & fly-drives
  • Pay low deposits from £60 per person

Expires at 23:59 on Tuesday 4th Oct 2022 · View all British Airways offers

BADestination finder

Recommended for Northern Ireland

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 deals & discounts
  • Northern Ireland weather overview
  • Northern Ireland climate averages by month
  • More destinations
  • Best time to go to Northern Ireland
  • Northern Ireland weather today - current conditions (last 24-hours)

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

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 Thursday 29th September 2022

Below is the Northern Ireland weather forecast for Thursday 29th September 2022. Expect broken clouds in Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

  • 15°C maximum temperature15
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 15 kph from the North15
    kph wind from N

Back to top

Northern Ireland weather for Friday 30th September 2022

Below is the Northern Ireland weather forecast for Friday 30th September 2022. Expect overcast with light rain in Northern Ireland with a maximum temperature of 15°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 36 kph from the south-west.

  • 15°C maximum temperature15
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some rain99
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 36 kph from the South-West36
    kph wind from SW

Back to top

Northern Ireland weather for Saturday 1st October 2022

Below is the Northern Ireland weather forecast for Saturday 1st October 2022. Expect mostly cloudy with light rain in Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 26 kph from the west.

  • 15°C maximum temperature15
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 66% chance of some rain66
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 15°C wind chill15
    °C wind chill
  • Moderate breeze of 26 kph from the West26
    kph wind from W

Back to top

Northern Ireland weather for Sunday 2nd October 2022

Below is the Northern Ireland weather forecast for Sunday 2nd October 2022. Expect broken clouds in Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

  • 15°C maximum temperature15
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 15°C wind chill15
    °C wind chill
  • Moderate breeze of 26 kph from the West26
    kph wind from W

Back to top

Northern Ireland weather for Monday 3rd October 2022

Below is the Northern Ireland weather forecast for Monday 3rd October 2022. Expect overcast with light rain in Northern Ireland with a maximum temperature of 15°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 16 kph from the west.

  • 15°C maximum temperature15
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 62% chance of some rain62
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 15°C wind chill15
    °C wind chill
  • Gentle breeze of 16 kph from the West16
    kph wind from W

Back to top

  • Save on holidays & flights to destinations worldwide
  • Explore deals on beach holidays, city breaks & fly-drives
  • Pay low deposits from £60 per person

Expires at 23:59 on Tuesday 4th Oct 2022 · View all British Airways offers

BADestination finder

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

Back to top

More about the UK

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.