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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the UrbanMixr weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for your exact location, as Welsh weather can shift quickly from the mountains to the coast. Knowing the immediate conditions is the best starting point for planning a day out or a longer stay, especially with the region’s changeable patterns.
What are the best months for a trip to Wales?
Late spring (May to June) and early autumn (September) offer the most reliable mix of drier spells and milder temperatures. July and August bring the warmest weather but also the busiest roads and school-holiday crowds, particularly in Snowdonia and the Gower Peninsula. For value, consider a visit in late March or October, when attractions are quieter and prices drop.
What should I pack for Welsh weather?
A waterproof jacket and sturdy walking shoes are essential year round. Even in July, coastal rain can arrive without warning, and the wind on Welsh hills is notorious. Layers work best: a lightweight fleece or base layer underneath your waterproof shell, plus sun protection for the rare but welcome clear spells. If you’re heading to the mountains, bring extra warmth even in summer.
Does the BBC provide a dedicated Wales weather forecast video?
Yes, the BBC produces a video forecast for Wales, often found on BBC One Wales and iPlayer. It covers national and regional outlooks, with detailed mountain and coastal reports, though the live forecast above gives you up-to-the-minute data.
How reliable is a 14-day weather forecast for Wales?
Forecasts beyond seven days are best used as a general trend indicator. For Wales, with its Atlantic influence, the weather in wales 10 days or wales weather forecast 14 days can change significantly. Check the live forecast above for the most reliable near-term outlook.
Where can I find the best historic weather data for Wales?
The Met Office holds the official records, including monthly rainfall and temperature averages for Wales. Their climate pages are the go-to source for long-term trends, while the bbc wales weather live information is best for current conditions.
Sources
Plan your trip further with our UK weather hub, or check the 10 day weather forecast UK for a longer view. For coastal breaks, see Cornwall Weather and Isle Of Wight Weather.