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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 ·
Before heading out in Criccieth, glance at the live forecast above – the coastal town on Tremadog Bay can see rapid shifts in cloud and wind, so the latest update is your most reliable guide.
What is the weather doing in Criccieth right now?
The live forecast above gives you the current conditions. Criccieth sits on the south-eastern edge of the Lleyn Peninsula, exposed to south-westerlies that bring frequent showers off the Irish Sea. Showers often pass quickly, but the coast can be breezier than inland Gwynedd.
How does the local geography affect Criccieth’s weather?
Sheltered to the north by the Snowdonia massif, Criccieth sometimes escapes the heaviest rain that falls on the mountains, yet Atlantic fronts still sweep in from the west. The town’s microclimate means you might see a clear sky over the castle while rain lingers a few miles inland.
Is it raining in Criccieth now?
Check the live forecast above for the current radar and observations. The coastal setting means showers can arrive suddenly, so the live data is your best bet for immediate conditions.
What is the 14-day forecast for Criccieth?
The bbc weather criccieth 14 days outlook gives a general trend, but accuracy drops beyond a week. For a more reliable view, see the 10-day forecast on Metro Report or the met office weather criccieth page.
How does Criccieth compare with nearby towns?
Porthmadog and Pwllheli often have similar conditions, but local geography – hills and bay shape – can produce subtle differences. The live forecast above is the most dependable source for Criccieth itself.
For a wider view, visit the UK weather hub or check the 10 day weather forecast for other locations.