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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Edinburgh Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Llanfairfechan under a typically mixed coastal pattern for this corner of Conwy, with the Irish Sea breeze keeping things cooler than inland Gwynedd valleys — expect a blustery, damp start before brighter spells break through by late afternoon.
What’s driving today’s weather in Llanfairfechan?
A low-pressure system sitting over the North Channel is pushing bands of rain and gusty winds across the north Wales coast this morning. The live forecast above indicates that the rain will become patchier by midday, with brighter intervals developing from the west as the front weakens. Temperatures will hover around 12–14°C, feeling cooler in the stiff south-westerly breeze.
Will the rest of the week stay unsettled?
Yes — the UK weather hub shows a similar pattern for Llanfairfechan through Thursday and Friday, with further showers pushed in by the Atlantic. The 10 day forecast suggests a gradual drying trend from Saturday, as a ridge of high pressure builds in from the south-west.
Is Llanfairfechan prone to coastal fog?
Yes — when the wind shifts to a north-westerly, the cooling sea air can produce low cloud and haar along the promenade. This is most common in late spring and early autumn, often clearing by mid-morning.
Does the weather affect the Wales Coast Path here?
It can — high winds and heavy rain make the exposed section between Llanfairfechan and Penmaenmawr slippery. Check the Liverpool Weather for broader coastal trends if you’re planning a walk.