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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Belfast, sheltered beside Belfast Lough and the Irish Sea, sees a temperate maritime pattern that shifts quickly. The live forecast above shows typical conditions: mild daytime values near seasonal normals, with clouds and occasional drizzle never far off over the next several days.
What is Belfast’s climate like year-round?
Belfast’s weather is driven by the North Atlantic Drift, keeping winters cool but not bitter and summers mild rather than hot. January highs average about 8°C; July highs hover near 19°C. Rainfall spreads through the year, though March to June tend to be drier. The city gets roughly 150 wet days annually, making a rain jacket a wardrobe staple.
How far ahead should I check the forecast?
The live forecast above gives a reliable look at the next week. For longer planning, belfast weather 14 days outlooks from the national met service can flag persistent trends. Extended belfast weather 15 days and 21 day weather belfast projections are less precise but help gauge broad patterns. If you need specifics for weather in belfast tomorrow or a belfast weather radar view, the UK Met Office and The Weather Network offer updated tools.
Where can I find a detailed belfast weather 14 days forecast?
The UK Met Office provides a 14-day outlook for Belfast, updated twice daily. Environment and Climate Change Canada does not cover international cities, so the Met Office is the authoritative source for extended planning.
Is the belfast weather bbc forecast reliable?
BBC Weather uses Met Office data, so it shares the same underlying model. For operational decisions or severe-weather awareness, refer to the Met Office directly—they issue official warnings for Northern Ireland.
What does belfast weather monthly look like?
Monthly averages show January the coolest, July the warmest, and October the wettest. Belfast seldom sees extremes: snow falls a few days each winter but rarely settles for long.
For comparison with Canadian cities, see Canada’s weather hub or check Toronto weather to gauge how maritime versus continental climates differ.