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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the UK Bullet weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
According to the live forecast above, Belfast is seeing typical maritime conditions today. The city’s Atlantic position means changeable weather, with cloud, occasional rain and mild temperatures dominating the outlook.
What is the weather in Belfast today?
For weather Belfast today, the live forecast above shows the immediate conditions. Expect a mixture of cloud cover and bright spells, with the chance of light showers drifting in from the west.
- Temperatures stay mild, typical for Belfast, with highs in the low teens Celsius.
- Wind remains moderate from the south-west, so coastal spots may feel slightly breezier.
- Rainfall is likely at times, but should be light and patchy rather than persistent.
- Those checking Met Office weather Belfast will see similar signals — a standard Atlantic pattern.
How will the rest of the week look for Belfast?
Looking ahead, weather in Belfast tomorrow follows a similar story. The 10-day outlook suggests low pressure systems moving across the Irish Sea, keeping conditions unsettled but not extreme.
- Tomorrow brings more cloud and occasional rain, with drier intervals possible later in the day.
- For those checking BBC weather in Belfast 10 days, the signal suggests a gradual drying trend later in the period.
- AccuWeather Belfast data aligns with this — no prolonged cold or heat is expected.
- For a broader UK picture, see the 10 Day Weather Forecast UK or our UK weather hub.
What is the weather in Belfast tomorrow?
Weather in Belfast tomorrow will bring more cloud and patchy rain, with temperatures similar to today. South-westerly winds keep conditions mild and the chance of drizzle continues. Check the live forecast above for hourly updates.
Does Belfast get a lot of rain?
Belfast receives around 950mm of rain per year, spread fairly evenly across the seasons. Autumn and winter tend to be wettest, but summer can also bring showers due to Atlantic weather systems pushing in from the west.
How reliable are long-range forecasts for Belfast?
Long-range forecasts like the BBC weather Belfast 14 day forecast and RTE weather Belfast give a useful trend signal rather than precise daily detail. For Belfast weather 15 days out, the general pattern is usually reliable, but day-to-day accuracy drops beyond seven days.