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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 ·
Check the live forecast above for Mullion’s current conditions and the next few hours; the Met Office data shows coastal winds often shift rapidly here, so plan outdoor activities around the morning window when sea breezes are lightest.
What is the weather like in Mullion today?
The live forecast above gives you the immediate temperature, wind speed and precipitation chance for Mullion. This Cornish coastal village typically sees milder winters and cooler summers than inland areas, thanks to the Atlantic influence. Wind direction from the south-west often brings cloud and drizzle, while north-easterly flows produce clearer skies but sharper gusts along the exposed cliffs.
How accurate is the BBC weather forecast for Mullion?
The BBC uses Met Office data for its Mullion forecast, which is generally reliable for the next 24–48 hours. For longer-range planning, check the 10 Day Weather Forecast UK page, but be aware that coastal microclimates can change faster than inland predictions. For the most precise updates, refer directly to the Met Office weather Mullion page, which includes hourly breakdowns and tide times.
Does Mullion get snow often?
Snow is rare in Mullion due to the mild maritime climate. When it does occur, usually once or twice a winter, it settles briefly on higher ground but rarely lasts more than a day near the coast.
Is Mullion windier than inland Cornwall?
Yes. Mullion’s exposed headland position means average wind speeds are 10–15% higher than inland towns like Helston. Gusts over 40 mph are common from October to March, especially during Atlantic low-pressure systems.
Can I swim at Mullion Cove in summer?
Yes, but check the live forecast above for wind and swell. The cove is sheltered from north-easterly winds but can be dangerous in south-westerly swells. Always read local tide and safety notices before entering the water.
For broader UK conditions, visit our UK weather hub or check the forecast for Bristol Weather if you are travelling north. Stay updated with bbc news for any severe weather warnings affecting Cornwall.