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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Metro Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Newcastle Emlyn, the live forecast above shows the current conditions and the outlook for the coming hours. This market town in Carmarthenshire, near the Ceredigion border and the River Teifi, typically sees a mix of cloud and clear spells today, with the chance of a light shower drifting in from the coast.
What is the weather like in Newcastle Emlyn this week?
The week ahead for Newcastle Emlyn looks unsettled but not extreme, with Atlantic weather systems bringing occasional rain and brisk winds. Temperatures will hover near average for the time of year, with the best of any brightness likely on Wednesday. For a detailed look ahead, check the 10 day weather forecast UK page.
How does the local geography affect the weather here?
Newcastle Emlyn sits inland from Cardigan Bay, so it is slightly more sheltered than the immediate coast but still feels the influence of westerly winds. The Teifi valley can trap mist and frost in winter, while summer afternoons often bring a sea breeze that moderates the heat. For a broader view of conditions across the region, see the UK weather hub.
Where can I find the met office weather Newcastle Emlyn forecast?
The Met Office provides official data for the area. You can view their latest forecast for Newcastle Emlyn on their website, which is linked in the sources below.
Is there a weather in Newcastle Emlyn 10 days forecast available?
Yes, a 10-day outlook is available on the live forecast above and on our dedicated 10 day weather forecast UK page, which covers Newcastle Emlyn and other towns.
How does the weather here compare to nearby towns like Cardigan?
Newcastle Emlyn is slightly inland, so it can be a degree or two cooler at night and less windy than Cardigan on the coast. Rainfall totals are similar, as both are exposed to Atlantic fronts.