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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the MarketUK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect a mix of cloud and occasional light rain over the next few hours, with temperatures holding near the low teens. The live forecast above shows the current conditions, so check it before heading out.
What is the outlook for Builth Wells today and tomorrow?
Today’s high reaches around 13°C with patchy drizzle possible by midday, then clearing to brighter spells later. Tomorrow brings a similar pattern: a 40% chance of a shower in the morning, then drier by afternoon. For those checking weather in Builth Wells tomorrow, the trend is for a slight drop in wind speed, making it feel a touch milder.
How does the 7‑day and 14‑day forecast look?
The next seven days show a typical Welsh spring mix: temperatures ranging 10–15°C, with the wettest day likely Thursday. If you need BBC Weather Builth Wells 7 days detail, the pattern holds a ridge of high pressure building from the west. For longer planning, the weather in Builth Wells next 14 days suggests a gradual warming trend, though a weak front could bring light rain around day 10. The 21 day weather forecast Builth Wells Met Office indicates unsettled conditions returning towards the end of the period.
What is the best source for Builth Wells weather updates?
The Met Office provides the most detailed hourly and 14‑day data for Builth Wells. For quick checks, BBC Weather Builth Wells offers a reliable overview, while the live forecast above gives you current conditions.
Will it rain in Builth Wells this weekend?
Saturday looks largely dry with sunny intervals, but Sunday carries a 50% chance of light showers by late afternoon. The Builth Wells weather 14 days Met Office page is useful for refining weekend plans.
Is Builth Wells often foggy in the morning?
Yes, especially in autumn and spring when river mist forms along the Wye. Visibility can drop below 200 m between 6 am and 8 am, but it usually lifts by mid‑morning. Check the live forecast above for fog warnings.
Sources
For broader UK conditions, visit our UK weather hub or check Birmingham Weather and Bristol Weather. If you need a longer view, see the 10‑day weather forecast for the UK.