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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For the latest BBC Weather forecast for Weymouth, the live forecast above shows conditions for the next few hours. This coastal Dorset town, sheltered by Portland Harbour, often sees milder temperatures than inland spots like Dorchester, though sea breezes can keep it cooler in summer.
What is the weather like in Weymouth today?
The live forecast above gives the most accurate picture for the rest of today. Weymouth sits on the Jurassic Coast, so conditions can change quickly as Atlantic weather systems move in from the west. The UK weather hub tracks these shifts across the region.
How accurate are longer-range Weymouth forecasts?
For a 14 day weather forecast for Weymouth, the Met Office and BBC both provide outlooks, though reliability drops beyond day 7. The bbc weather weymouth 7 days met office feed is generally reliable for planning a trip to the seafront, while a weymouth weather forecast 21 days should be treated as a trend, not a guarantee. For weather in weymouth 10 days, check the live forecast above and compare with the met office weather weymouth page.
Weymouth weather: frequently asked questions
Is Weymouth usually warmer than Dorchester?
Yes, generally. Weymouth benefits from coastal moderation – cooler in summer, milder in winter – while Dorchester, being inland, can be a degree or two hotter in summer and colder at night. Check bbc weather dorchester for comparison.
Where can I find a 14 day forecast for Weymouth?
The BBC and Met Office both offer 14-day outlooks. The bbc weather weymouth 14 days met office feed is a good starting point, but for the most reliable short-term detail, use the live forecast above and the 10 Day Weather Forecast UK page.
Does the sea fog affect Weymouth?
Occasionally in spring and early summer, warm air over cooler sea creates coastal fog that can linger for hours. It usually clears by midday. The bbc weather weymouth 14 days forecast often flags this risk.
For other coastal comparisons, see our Bristol Weather and Sheffield Weather pages, or browse the 10 Day Weather Forecast UK for the whole country.