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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Reading Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading to Weymouth—this Dorset coast town often sees changeable conditions, with sea breezes shaping how warm or cool it feels through the day.
What’s the weather typically like in Weymouth?
Weymouth sits on the Jurassic Coast, so its weather is strongly influenced by the English Channel. Summers tend to be mild with occasional hot spells, while winters are cool and damp. The live forecast above will give you the most accurate picture for the hours ahead, but expect more cloud and a stronger breeze near the seafront than a few miles inland.
What should you plan for today?
Coastal towns like Weymouth can feel several degrees cooler when the wind picks up, so layers are wise. If the live forecast above shows any rain, it often arrives in short showers rather than persistent downpours. Tides also affect beach access—check local tide times if you’re planning to walk along the sand.
Is Weymouth often windy?
Yes, being exposed to the English Channel means a breeze is common, especially in spring and autumn. Sheltered spots near the harbour can feel calmer than the beachfront.
When’s the best time to visit Weymouth?
Late May to early September offers the warmest and driest conditions for beach visits. The live forecast above will help you pick a clearer day, but even in summer a jacket is useful for evenings.
Does the sea temperature affect the weather?
Yes. Cold North Sea currents can keep coastal areas cooler than inland in spring, while relatively mild sea water in autumn can help hold warmth overnight.
For forecasts across the UK, visit our UK weather hub or see the 10 day weather forecast UK to plan ahead. You might also find our Bristol weather page useful for comparison along the south coast.