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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Barmouth’s current conditions and the 14-day outlook, then plan for changeable coastal weather with mild temperatures and occasional showers.
What does the BBC Weather forecast for Barmouth today?
The live forecast above gives you the immediate view for Barmouth, but here’s what to expect over the next few days:
- Daytime highs typically reach 18–20°C in summer, dropping to 7–9°C in winter.
- Wind from the southwest often brings cloud and patchy rain, especially in the afternoon.
- Sea breezes can make the coast feel cooler than inland; bring a jacket even on sunny days.
- The 7‑day outlook shows low pressure lingering, so expect spells of drizzle and brighter intervals.
How reliable are the Met Office weather forecasts for Barmouth?
The Met Office uses local observation stations and high‑resolution models to give Barmouth forecasts, but coastal microclimates mean conditions can shift quickly.
- For the next 48 hours, confidence is high; check the live forecast above for rain timing.
- For the 10‑day and 14‑day outlooks, treat details as a trend rather than a guarantee — especially for wind and precipitation.
- If you’re walking on the Mawddach Trail or visiting the beach, always recheck the met office weather barmouth page before setting out.
What is the 14‑day weather forecast for Barmouth?
The 14‑day forecast shows a general trend of unsettled conditions, with low pressure dominant. Expect frequent cloud, occasional rain, and temperatures near average for the season. For precise daily details, refer to the live forecast above.
Is the BBC weather forecast for Barmouth 7 days accurate?
For the first 3–4 days accuracy is good; after day 5 the model spread increases. Use the 7‑day view as a guide for planning outdoor activities, but always check the live forecast above on the day.
Where can I find the weather in Barmouth for the next 10 days?
The live forecast above includes a 10‑day outlook. You can also visit the Met Office website for detailed hourly breakdowns. For longer‑range planning, combine the 14‑day forecast with the 10‑day data.
For the wider picture, see our UK Weather Hub or the 10 Day Weather Forecast UK page.