Belfast Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Policyline weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out in Belfast today; with the city’s coastal position and proximity to Belfast Lough, conditions can shift quickly from the inland outlook. The Met Office and BBC sources both point to a changeable pattern this week.
What is the weather in Belfast today and tomorrow?
For weather belfast today, expect a mix of cloud and bright spells, with a moderate breeze off the lough. Weather in belfast tomorrow brings a similar setup, though a weak front may introduce patchy rain by late afternoon. The live forecast above shows the exact timing for your area.
How reliable are the longer-range forecasts for Belfast?
Both the met office weather belfast outlook and accuweather belfast data agree on a generally unsettled week ahead. For belfast weather 15 days, confidence is lower, but the trend suggests Atlantic systems arriving from the west. The bbc weather in belfast 10 days page is a good starting point for planning, while rte weather belfast offers an alternative cross-channel perspective if you travel to the Republic.
What is the best source for Belfast weather?
The Met Office provides the official UK forecast, while BBC Weather uses the same data with a clearer interface. For hourly detail, the live forecast above is updated every 15 minutes.
Does Belfast get much rain?
Yes, Belfast averages around 950mm of rain per year, with October to January being the wettest months. The lough can amplify showers, especially in south-westerly winds.
How does the 14-day forecast compare with shorter ones?
The bbc weather belfast 14 day forecast gives a general trend, but day-to-day accuracy drops after 7 days. Use the 10-day outlook for planning events, and check the live forecast above on the day.
For wider UK conditions, see the UK weather hub or check Glasgow Weather and Liverpool Weather for comparison. The 10 Day Weather Forecast UK page also covers national trends.
