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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the The UK Daily weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows the current conditions and outlook for Belfast. Expect a generally mild and changeable pattern typical for the season, with a mix of cloud, some brighter spells, and occasional rain moving in from the Atlantic.
What is the weather in Belfast today and tomorrow?
For weather in Belfast today, the live forecast above gives the most up-to-the-minute detail. Looking at weather in Belfast tomorrow, the trend suggests a continuation of the same Atlantic-driven pattern: breezy at times, with cloud thickening and a band of rain likely pushing in from the west during the afternoon. Temperatures will hold close to average for the time of year.
Is there a long-range forecast for Belfast?
For a broader look ahead, the belfast weather 15 days outlook and the bbc weather belfast 14 day forecast both indicate that the unsettled, westerly influence is likely to persist. This means further spells of rain and brisk winds, interspersed with drier, brighter interludes. The met office weather belfast forecast remains the most reliable for official updates. For a wider view of conditions across the country, see our UK weather hub.
How accurate is the bbc weather in belfast 10 days forecast?
Forecast accuracy decreases significantly beyond five days. The 10-day outlook from the BBC and other sources like accuweather belfast gives a useful trend but should be checked again closer to the time for finer detail.
What is the best source for rte weather belfast?
For official information from the Republic of Ireland’s meteorological service, visit the Met Éireann website. For Northern Ireland, the Met Office provides the most authoritative data for weather in Belfast.
Will it be windy in Belfast this week?
Yes, a brisk south-westerly wind is expected for much of the week, with gusts potentially reaching 30-40 mph at times, especially near the coast and on higher ground. Check the live forecast above for the latest wind speeds.