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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Civic Affairs weather desk. Data from national met services via Open-Meteo.
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For today’s outlook in Builth Wells, check the live forecast above for immediate conditions; the town’s inland position means it often sees cooler mornings and light winds compared to coastal areas, so plan layers if you’re heading out.
What does the weather in Builth Wells typically look like?
Builth Wells sits in the heart of mid-Wales, surrounded by the River Wye and rolling hills. This setting gives it a temperate climate with frequent cloud cover and occasional drizzle, especially in autumn and winter. The live forecast above shows any shifting bands of rain, while summer afternoons can be pleasantly mild, though never reliably hot. For a wider view of conditions across Wales, see our UK weather hub for regional patterns.
How do the next few days shape up?
The forecast for the coming days follows a typical pattern: mornings start cool, often with mist in the valleys, then brighten by midday. If you’re checking Bristol Weather for comparison, note that Builth Wells tends to be a few degrees cooler due to elevation. For a longer outlook, the 10 Day Weather Forecast UK page gives a broader sense of what’s moving in from the Atlantic.
Is the weather in Builth Wells often wet?
Yes, but not dramatically so. The town sees frequent light rain rather than heavy downpours, with about 150 wet days a year. The live forecast above will show if any persistent drizzle is due.
How does it compare to other Welsh towns?
Builth Wells is drier than places like Snowdonia but wetter than the coast. For a direct comparison, check Liverpool Weather or Glasgow Weather to see how exposure to the Irish Sea shifts conditions.
What’s the best time to visit for clear skies?
Late spring, especially May, offers the highest chance of dry, sunny spells. The Birmingham Weather page often shows similar patterns, though Builth’s hills can trap cloud longer.