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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Trade Wire UK weather desk. Data from national met services via Open-Meteo.
Check the live forecast above for a reliable picture of what to expect in Weymouth today, then read on for a fuller breakdown of conditions along the Dorset coast and how the week is shaping up.
How accurate is the BBC Weather forecast for Weymouth?
The BBC’s Weymouth forecast draws data from the Met Office, so it’s as dependable as you’d expect for a coastal town. You’ll see hourly updates and a 14‑day outlook that’s especially useful when planning beach trips or walks around Chesil Beach. For even more detail, the Met Office weather Weymouth page gives added commentary on wind and tide changes, which matter here.
What’s the weather in Weymouth looking like for the next ten days to three weeks?
The live forecast above gives the day‑by‑day picture, but if you want the longer view, the weather in Weymouth 10 days out is usually reliable for general trends. For a 14 day weather forecast for Weymouth, the BBC and Met Office both update their models daily. A few services even offer a Weymouth weather forecast 21 days, but treat anything beyond two weeks as a broad indication rather than a firm prediction. The BBC Weather Weymouth 14 days and BBC Weather Weymouth 14 days Met Office feeds are essentially the same data repackaged – stick with the live panel above for consistency.
Does the BBC forecast cover Weymouth and Dorchester the same?
Not exactly. BBC Weather Dorchester is for the county town inland, which can be a degree or two cooler and less breezy than Weymouth on the coast. Always check the live forecast above for your specific location.
How do I check the BBC Weather Weymouth 7 days Met Office version?
The live panel already uses Met Office data. For a dedicated 7‑day view, look at the hourly breakdown above – it updates the same source you’d find on the Met Office website, just presented by the BBC.
Should I trust a 14‑day forecast for Weymouth?
Use it for planning the general trend rather than exact timings. The first seven days are solid; the second week is useful for spotting potential rain or sun but can shift – recheck the live forecast above as you get closer.
Browse more UK forecasts: UK Weather Hub · Bristol Weather · 10 Day Weather Forecast UK