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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect a cool, damp start to the week in Llanrwst, with the live forecast above showing light rain and modest temperatures typical of the Conwy Valley. Plan for an umbrella and a light jacket if heading out.
What is the weather like in Llanrwst today?
The live forecast above indicates a maximum around 14°C and a minimum near 9°C, with cloud cover and intermittent drizzle. Winds are light south-westerly. This pattern is driven by an Atlantic low-pressure system that often brings persistent moisture to the valley.
How does the local geography affect the forecast?
Llanrwst sits in the sheltered Conwy Valley, surrounded by the Snowdonia foothills. This setting can trap cloud and enhance rainfall compared to coastal locations. For a contrast, see the BBC Weather Llandudno page (bbc weather llandudno), which often reports milder, less cloudy conditions due to its seaside position.
Is Llanrwst prone to flooding?
The town sits low in the Conwy Valley and can flood after prolonged heavy rain. The Environment Agency issues alerts; check the Met Office weather Llanrwst page (met office weather llanrwst) for rain warnings.
What is the best time to visit Llanrwst for dry weather?
Late spring (May–June) and early autumn (September) tend to be drier and milder. The live forecast above shows current conditions, but for a longer view, see our 10 Day Weather Forecast UK.
How does Llanrwst weather compare with Llandudno?
Llandudno, on the coast, is often sunnier and less rainy. The BBC News (bbc news) and BBC Weather Llandudno reports highlight this coastal difference, with Llanrwst typically 2–3°C cooler and cloudier.
For a broader look at conditions across the country, visit our UK weather hub. Travel to nearby cities? Check Liverpool Weather or Birmingham Weather.