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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 for Swansea’s current conditions, then plan your day around the expected rain bands and wind shifts – the city’s coastal position means weather can change quickly, especially in autumn.
What’s the typical weather pattern for Swansea today?
Based on the live forecast above, Swansea is seeing the influence of Atlantic fronts moving across the Bristol Channel. You’ll want to keep a jacket handy even if the morning looks bright, because sea breezes can bring sudden cloud and drizzle. The wind direction, often south-westerly, pushes moisture inland, so the afternoon may feel cooler than the thermometer suggests.
How reliable is the BBC forecast for Swansea?
The Met Office data behind the BBC forecast is updated every three hours, giving a solid short-term picture. For a coastal city like Swansea, the main uncertainty is localised showers – the live forecast above gives a good guide, but checking again an hour before you head out is wise if you’re planning outdoor activities.
Does Swansea get much fog?
Yes, especially in spring and autumn when warm air meets the cool sea. The live forecast above will show visibility warnings; if you’re driving along the M4 or near the coast, reduce speed and use fog lights.
Is the wind in Swansea usually strong?
Frequent south-westerly winds average 12–18 mph, but gusts can exceed 40 mph during Atlantic storms. The live forecast above includes wind speed and direction – useful if you’re planning a walk on the Gower Peninsula.
Should I trust the BBC app or the website for Swansea?
Both use the same Met Office data. The website updates more frequently than the app, so the live forecast above (from the BBC) is the most current snapshot for your plans.
For more UK forecasts, visit our weather hub or check conditions in nearby Bristol. If you’re planning ahead, our 10‑day forecast gives a broader view of Swansea’s week ahead.