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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Story Native weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for your immediate Weymouth outlook. For a reliable overview, the BBC Weather page for Weymouth draws on Met Office data, so you can plan around today’s conditions and the coming week.
What does “BBC Weather Weymouth” actually give you?
It provides an hourly and daily forecast for Weymouth, combining Met Office model outputs with BBC presentation. The page shows temperature, wind speed and direction, precipitation probability, and UV index. For coastal plans, pay attention to the wind and tide information often included in the BBC’s local weather pages.
How reliable is the forecast for Weymouth?
Like all computer-model forecasts, the BBC’s Weymouth page is most accurate 1–3 days ahead. Beyond that, uncertainty grows, especially for coastal locations where sea breezes can shift conditions quickly. For a more detailed outlook, check the Met Office’s own Weymouth page or the 14-day forecast on the BBC if you need a longer view.
Are there similar forecasts for nearby towns?
If you’re also checking conditions around the county, the BBC Weather Dorchester page covers the county town, and the Met Office Weather Weymouth page offers a more technical breakdown. For a broader view, our UK weather hub links to Bristol Weather and other South West locations.
How accurate is the BBC Weather Weymouth 14-day forecast?
Beyond 7 days, the model uncertainty is high—expect the general trend to be useful (e.g., staying settled or turning wet) but not exact timing or temperature. For trip planning, treat days 8–14 as a broad guide.
Where can I find the Weymouth weather forecast for 21 days?
The BBC and Met Office typically only show 14 days at most. For a 21-day outlook you would need a long-range forecast service, but these are inherently less reliable. Stick to 7-day BBC or Met Office data for practical decisions.
Is the Weymouth weather different from Dorchester’s?
Yes—coastal Weymouth is often cooler in summer due to sea breezes, and milder in winter than inland Dorchester. Check the live forecast for Weymouth specifically rather than assuming the county town’s conditions apply.