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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Media Grid UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Crumlin’s current conditions and hourly breakdown; this page gives you the key numbers and practical context for the day ahead, based on the latest Met Office data.
What is the outlook for Crumlin today?
Temperatures in Crumlin, County Antrim, will range from the low to mid-teens, with the live forecast above showing the exact high. Expect a mix of cloud and bright spells, with a moderate south-westerly breeze. The chance of rain remains low through the afternoon, making it a reasonable day for outdoor plans, though a light jacket is advisable.
How does Crumlin’s weather compare with nearby areas?
Crumlin sits inland from Belfast Lough, so it often sees slightly cooler overnight lows than the coast. For a broader view of conditions across Northern Ireland, check the Belfast weather page, or use the UK weather hub for regional comparisons. The Met Office data for Crumlin aligns closely with the wider Antrim plateau pattern.
Is the BBC weather forecast for Crumlin reliable?
The BBC uses Met Office data for its Crumlin forecast, so it is as reliable as the official source. For detailed hourly updates, always cross-reference with the live forecast above or the Met Office weather for Crumlin.
Will it rain in Crumlin this week?
Rainfall in Crumlin is typically light and showery this time of year. The live forecast above and the 10-day UK forecast will show any wet spells; current trends suggest mostly dry conditions through midweek.
How does Crumlin’s weather affect travel to Belfast?
Fog or low cloud can reduce visibility on the M22 between Crumlin and Belfast, especially in autumn mornings. Check the BBC weather Belfast page before driving, and allow extra time if visibility drops below 200 metres.